diff --git a/rs/java/android/renderscript/Allocation.java b/rs/java/android/renderscript/Allocation.java
index a211b70..91e3b81 100644
--- a/rs/java/android/renderscript/Allocation.java
+++ b/rs/java/android/renderscript/Allocation.java
@@ -60,6 +60,7 @@
 
     boolean mReadAllowed = true;
     boolean mWriteAllowed = true;
+    boolean mAutoPadding = false;
     int mSelectedX;
     int mSelectedY;
     int mSelectedZ;
@@ -270,6 +271,17 @@
     }
 
     /**
+     * @hide
+     * Enable/Disable AutoPadding for Vec3 elements.
+     *
+     * @param useAutoPadding True: enable AutoPadding; flase: disable AutoPadding
+     *
+     */
+    public void setAutoPadding(boolean useAutoPadding) {
+        mAutoPadding = useAutoPadding;
+    }
+
+    /**
      * Get the size of the Allocation in bytes.
      *
      * @return size of the Allocation in bytes.
@@ -785,6 +797,7 @@
         copy1DRangeFromUnchecked(xoff, count, data);
     }
 
+
     /**
      * This is only intended to be used by auto-generated code reflected from
      * the RenderScript script files.
@@ -804,20 +817,6 @@
      *
      * @param xoff
      * @param yoff
-     * @param component_number
-     * @param fp
-     */
-    public void setFromFieldPacker(int xoff, int yoff, int component_number, FieldPacker fp) {
-        setFromFieldPacker(xoff, yoff, 0, component_number, fp);
-    }
-
-    /**
-     * @hide
-     * This is only intended to be used by auto-generated code reflected from
-     * the RenderScript script files.
-     *
-     * @param xoff
-     * @param yoff
      * @param zoff
      * @param component_number
      * @param fp
@@ -851,7 +850,7 @@
                                    component_number, data, data_length);
     }
 
-    private void data1DChecks(int off, int count, int len, int dataSize) {
+    private void data1DChecks(int off, int count, int len, int dataSize, boolean usePadding) {
         mRS.validate();
         if(off < 0) {
             throw new RSIllegalArgumentException("Offset must be >= 0.");
@@ -863,8 +862,14 @@
             throw new RSIllegalArgumentException("Overflow, Available count " + mCurrentCount +
                                                ", got " + count + " at offset " + off + ".");
         }
-        if(len < dataSize) {
-            throw new RSIllegalArgumentException("Array too small for allocation type.");
+        if(usePadding) {
+            if(len < dataSize / 4 * 3) {
+                throw new RSIllegalArgumentException("Array too small for allocation type.");
+            }
+        } else {
+            if(len < dataSize) {
+                throw new RSIllegalArgumentException("Array too small for allocation type.");
+            }
         }
     }
 
@@ -886,8 +891,14 @@
                                           Element.DataType dt, int arrayLen) {
         Trace.traceBegin(RenderScript.TRACE_TAG, "copy1DRangeFromUnchecked");
         final int dataSize = mType.mElement.getBytesSize() * count;
-        data1DChecks(off, count, arrayLen * dt.mSize, dataSize);
-        mRS.nAllocationData1D(getIDSafe(), off, mSelectedLOD, count, array, dataSize, dt);
+        // AutoPadding for Vec3 Element
+        boolean usePadding = false;
+        if (mAutoPadding && (mType.getElement().getVectorSize() == 3)) {
+            usePadding = true;
+        }
+        data1DChecks(off, count, arrayLen * dt.mSize, dataSize, usePadding);
+        mRS.nAllocationData1D(getIDSafe(), off, mSelectedLOD, count, array, dataSize, dt,
+                              mType.mElement.mType.mSize, usePadding);
         Trace.traceEnd(RenderScript.TRACE_TAG);
     }
 
@@ -1064,8 +1075,24 @@
         Trace.traceBegin(RenderScript.TRACE_TAG, "copy2DRangeFromUnchecked");
         mRS.validate();
         validate2DRange(xoff, yoff, w, h);
+        final int dataSize = mType.mElement.getBytesSize() * w * h;
+        // AutoPadding for Vec3 Element
+        boolean usePadding = false;
+        int sizeBytes = arrayLen * dt.mSize;
+        if (mAutoPadding && (mType.getElement().getVectorSize() == 3)) {
+            if (dataSize / 4 * 3 > sizeBytes) {
+                throw new RSIllegalArgumentException("Array too small for allocation type.");
+            }
+            usePadding = true;
+            sizeBytes = dataSize;
+        } else {
+            if (dataSize > sizeBytes) {
+                throw new RSIllegalArgumentException("Array too small for allocation type.");
+            }
+        }
         mRS.nAllocationData2D(getIDSafe(), xoff, yoff, mSelectedLOD, mSelectedFace.mID, w, h,
-                              array, arrayLen * dt.mSize, dt);
+                              array, sizeBytes, dt,
+                              mType.mElement.mType.mSize, usePadding);
         Trace.traceEnd(RenderScript.TRACE_TAG);
     }
 
@@ -1226,8 +1253,24 @@
         Trace.traceBegin(RenderScript.TRACE_TAG, "copy3DRangeFromUnchecked");
         mRS.validate();
         validate3DRange(xoff, yoff, zoff, w, h, d);
+        final int dataSize = mType.mElement.getBytesSize() * w * h * d;
+        // AutoPadding for Vec3 Element
+        boolean usePadding = false;
+        int sizeBytes = arrayLen * dt.mSize;
+        if (mAutoPadding && (mType.getElement().getVectorSize() == 3)) {
+            if (dataSize / 4 * 3 > sizeBytes) {
+                throw new RSIllegalArgumentException("Array too small for allocation type.");
+            }
+            usePadding = true;
+            sizeBytes = dataSize;
+        } else {
+            if (dataSize > sizeBytes) {
+                throw new RSIllegalArgumentException("Array too small for allocation type.");
+            }
+        }
         mRS.nAllocationData3D(getIDSafe(), xoff, yoff, zoff, mSelectedLOD, w, h, d,
-                              array, arrayLen * dt.mSize, dt);
+                              array, sizeBytes, dt,
+                              mType.mElement.mType.mSize, usePadding);
         Trace.traceEnd(RenderScript.TRACE_TAG);
     }
 
@@ -1242,7 +1285,7 @@
      * @param w Width of the region to update
      * @param h Height of the region to update
      * @param d Depth of the region to update
-     * @param data to be placed into the allocation
+     * @param array to be placed into the allocation
      */
     public void copy3DRangeFrom(int xoff, int yoff, int zoff, int w, int h, int d, Object array) {
         Trace.traceBegin(RenderScript.TRACE_TAG, "copy3DRangeFrom");
@@ -1296,7 +1339,11 @@
     private void copyTo(Object array, Element.DataType dt, int arrayLen) {
         Trace.traceBegin(RenderScript.TRACE_TAG, "copyTo");
         mRS.validate();
-        mRS.nAllocationRead(getID(mRS), array, dt);
+        boolean usePadding = false;
+        if (mAutoPadding && (mType.getElement().getVectorSize() == 3)) {
+            usePadding = true;
+        }
+        mRS.nAllocationRead(getID(mRS), array, dt, mType.mElement.mType.mSize, usePadding);
         Trace.traceEnd(RenderScript.TRACE_TAG);
     }
 
@@ -1363,35 +1410,8 @@
 
     /**
      * @hide
-     * Copy subelement from the Allocation into an object array.
-     * This is intended to be used with user defined structs
-     *
-     * @param xoff
-     * @param component_number
-     * @param array
-     */
-    public void copyElementTo(int xoff, int component_number, Object array) {
-        copyElementTo(xoff, 0, 0, component_number, array);
-    }
-
-    /**
-     * @hide
-     * Copy subelement from the Allocation into an object array.
-     * This is intended to be used with user defined structs
-     *
-     * @param xoff
-     * @param yoff
-     * @param component_number
-     * @param array
-     */
-    public void copyElementTo(int xoff, int yoff, int component_number, Object array) {
-        copyElementTo(xoff, yoff, 0, component_number, array);
-    }
-
-    /**
-     * @hide
-     * Copy subelement from the Allocation into an object array.
-     * This is intended to be used with user defined structs
+     * This is only intended to be used by auto-generated code reflected from
+     * the RenderScript script files and should not be used by developers.
      *
      * @param xoff
      * @param yoff
@@ -1399,8 +1419,7 @@
      * @param component_number
      * @param array
      */
-    public void copyElementTo(int xoff, int yoff, int zoff, int component_number, Object array) {
-        Trace.traceBegin(RenderScript.TRACE_TAG, "copyElementTo");
+    public void copyToFieldPacker(int xoff, int yoff, int zoff, int component_number, FieldPacker fp) {
         mRS.validate();
         if (component_number >= mType.mElement.mElements.length) {
             throw new RSIllegalArgumentException("Component_number " + component_number + " out of range.");
@@ -1415,19 +1434,18 @@
             throw new RSIllegalArgumentException("Offset z must be >= 0.");
         }
 
-        Element.DataType dt = validateObjectIsPrimitiveArray(array, false);
-        int array_size = java.lang.reflect.Array.getLength(array) * dt.mSize;
+        final byte[] data = fp.getData();
+        int data_length = fp.getPos();
         int eSize = mType.mElement.mElements[component_number].getBytesSize();
         eSize *= mType.mElement.mArraySizes[component_number];
 
-        if (array_size < eSize) {
-            throw new RSIllegalArgumentException("Array Size (bytes)" + array_size +
-                                               " is smaller than component size " + eSize + ".");
+        if (data_length != eSize) {
+            throw new RSIllegalArgumentException("Field packer sizelength " + data_length +
+                                               " does not match component size " + eSize + ".");
         }
 
         mRS.nAllocationElementRead(getIDSafe(), xoff, yoff, zoff, mSelectedLOD,
-                                   component_number, array, eSize, dt);
-        Trace.traceEnd(RenderScript.TRACE_TAG);
+                                   component_number, data, data_length);
     }
     /**
      * Resize a 1D allocation.  The contents of the allocation are preserved.
@@ -1465,8 +1483,14 @@
                                         Element.DataType dt, int arrayLen) {
         Trace.traceBegin(RenderScript.TRACE_TAG, "copy1DRangeToUnchecked");
         final int dataSize = mType.mElement.getBytesSize() * count;
-        data1DChecks(off, count, arrayLen * dt.mSize, dataSize);
-        mRS.nAllocationRead1D(getIDSafe(), off, mSelectedLOD, count, array, dataSize, dt);
+        // AutoPadding for Vec3 Element
+        boolean usePadding = false;
+        if (mAutoPadding && (mType.getElement().getVectorSize() == 3)) {
+            usePadding = true;
+        }
+        data1DChecks(off, count, arrayLen * dt.mSize, dataSize, usePadding);
+        mRS.nAllocationRead1D(getIDSafe(), off, mSelectedLOD, count, array, dataSize, dt,
+                              mType.mElement.mType.mSize, usePadding);
         Trace.traceEnd(RenderScript.TRACE_TAG);
     }
 
@@ -1620,8 +1644,23 @@
         Trace.traceBegin(RenderScript.TRACE_TAG, "copy2DRangeToUnchecked");
         mRS.validate();
         validate2DRange(xoff, yoff, w, h);
+        final int dataSize = mType.mElement.getBytesSize() * w * h;
+        // AutoPadding for Vec3 Element
+        boolean usePadding = false;
+        int sizeBytes = arrayLen * dt.mSize;
+        if (mAutoPadding && (mType.getElement().getVectorSize() == 3)) {
+            if (dataSize / 4 * 3 > sizeBytes) {
+                throw new RSIllegalArgumentException("Array too small for allocation type.");
+            }
+            usePadding = true;
+            sizeBytes = dataSize;
+        } else {
+            if (dataSize > sizeBytes) {
+                throw new RSIllegalArgumentException("Array too small for allocation type.");
+            }
+        }
         mRS.nAllocationRead2D(getIDSafe(), xoff, yoff, mSelectedLOD, mSelectedFace.mID, w, h,
-                              array, arrayLen * dt.mSize, dt);
+                              array, sizeBytes, dt, mType.mElement.mType.mSize, usePadding);
         Trace.traceEnd(RenderScript.TRACE_TAG);
     }
 
@@ -1649,7 +1688,7 @@
      * @param yoff Y offset of the region to copy in this Allocation
      * @param w Width of the region to copy
      * @param h Height of the region to copy
-     * @param array Dest Array to be copied into
+     * @param data Dest Array to be copied into
      */
     public void copy2DRangeTo(int xoff, int yoff, int w, int h, byte[] data) {
         validateIsInt8();
@@ -1665,7 +1704,7 @@
      * @param yoff Y offset of the region to copy in this Allocation
      * @param w Width of the region to copy
      * @param h Height of the region to copy
-     * @param array Dest Array to be copied into
+     * @param data Dest Array to be copied into
      */
     public void copy2DRangeTo(int xoff, int yoff, int w, int h, short[] data) {
         validateIsInt16();
@@ -1681,7 +1720,7 @@
      * @param yoff Y offset of the region to copy in this Allocation
      * @param w Width of the region to copy
      * @param h Height of the region to copy
-     * @param array Dest Array to be copied into
+     * @param data Dest Array to be copied into
      */
     public void copy2DRangeTo(int xoff, int yoff, int w, int h, int[] data) {
         validateIsInt32();
@@ -1697,7 +1736,7 @@
      * @param yoff Y offset of the region to copy in this Allocation
      * @param w Width of the region to copy
      * @param h Height of the region to copy
-     * @param array Dest Array to be copied into
+     * @param data Dest Array to be copied into
      */
     public void copy2DRangeTo(int xoff, int yoff, int w, int h, float[] data) {
         validateIsFloat32();
@@ -1715,8 +1754,23 @@
         Trace.traceBegin(RenderScript.TRACE_TAG, "copy3DRangeToUnchecked");
         mRS.validate();
         validate3DRange(xoff, yoff, zoff, w, h, d);
+        final int dataSize = mType.mElement.getBytesSize() * w * h * d;
+        // AutoPadding for Vec3 Element
+        boolean usePadding = false;
+        int sizeBytes = arrayLen * dt.mSize;
+        if (mAutoPadding && (mType.getElement().getVectorSize() == 3)) {
+            if (dataSize / 4 * 3 > sizeBytes) {
+                throw new RSIllegalArgumentException("Array too small for allocation type.");
+            }
+            usePadding = true;
+            sizeBytes = dataSize;
+        } else {
+            if (dataSize > sizeBytes) {
+                throw new RSIllegalArgumentException("Array too small for allocation type.");
+            }
+        }
         mRS.nAllocationRead3D(getIDSafe(), xoff, yoff, zoff, mSelectedLOD, w, h, d,
-                              array, arrayLen * dt.mSize, dt);
+                              array, sizeBytes, dt, mType.mElement.mType.mSize, usePadding);
         Trace.traceEnd(RenderScript.TRACE_TAG);
     }
 
diff --git a/rs/java/android/renderscript/RenderScript.java b/rs/java/android/renderscript/RenderScript.java
index 3b40431..b992d44 100644
--- a/rs/java/android/renderscript/RenderScript.java
+++ b/rs/java/android/renderscript/RenderScript.java
@@ -485,10 +485,12 @@
     }
 
 
-    native void rsnAllocationData1D(long con, long id, int off, int mip, int count, Object d, int sizeBytes, int dt);
-    synchronized void nAllocationData1D(long id, int off, int mip, int count, Object d, int sizeBytes, Element.DataType dt) {
+    native void rsnAllocationData1D(long con, long id, int off, int mip, int count, Object d, int sizeBytes, int dt,
+                                    int mSize, boolean usePadding);
+    synchronized void nAllocationData1D(long id, int off, int mip, int count, Object d, int sizeBytes, Element.DataType dt,
+                                        int mSize, boolean usePadding) {
         validate();
-        rsnAllocationData1D(mContext, id, off, mip, count, d, sizeBytes, dt.mID);
+        rsnAllocationData1D(mContext, id, off, mip, count, d, sizeBytes, dt.mID, mSize, usePadding);
     }
 
     native void rsnAllocationElementData(long con,long id, int xoff, int yoff, int zoff, int mip, int compIdx, byte[] d, int sizeBytes);
@@ -518,11 +520,13 @@
     }
 
     native void rsnAllocationData2D(long con, long id, int xoff, int yoff, int mip, int face,
-                                    int w, int h, Object d, int sizeBytes, int dt);
+                                    int w, int h, Object d, int sizeBytes, int dt,
+                                    int mSize, boolean usePadding);
     synchronized void nAllocationData2D(long id, int xoff, int yoff, int mip, int face,
-                                        int w, int h, Object d, int sizeBytes, Element.DataType dt) {
+                                        int w, int h, Object d, int sizeBytes, Element.DataType dt,
+                                        int mSize, boolean usePadding) {
         validate();
-        rsnAllocationData2D(mContext, id, xoff, yoff, mip, face, w, h, d, sizeBytes, dt.mID);
+        rsnAllocationData2D(mContext, id, xoff, yoff, mip, face, w, h, d, sizeBytes, dt.mID, mSize, usePadding);
     }
 
     native void rsnAllocationData2D(long con, long id, int xoff, int yoff, int mip, int face, Bitmap b);
@@ -550,50 +554,56 @@
     }
 
     native void rsnAllocationData3D(long con, long id, int xoff, int yoff, int zoff, int mip,
-                                    int w, int h, int depth, Object d, int sizeBytes, int dt);
+                                    int w, int h, int depth, Object d, int sizeBytes, int dt,
+                                    int mSize, boolean usePadding);
     synchronized void nAllocationData3D(long id, int xoff, int yoff, int zoff, int mip,
-                                        int w, int h, int depth, Object d, int sizeBytes, Element.DataType dt) {
+                                        int w, int h, int depth, Object d, int sizeBytes, Element.DataType dt,
+                                        int mSize, boolean usePadding) {
         validate();
-        rsnAllocationData3D(mContext, id, xoff, yoff, zoff, mip, w, h, depth, d, sizeBytes, dt.mID);
+        rsnAllocationData3D(mContext, id, xoff, yoff, zoff, mip, w, h, depth, d, sizeBytes,
+                            dt.mID, mSize, usePadding);
     }
 
-    native void rsnAllocationRead(long con, long id, Object d, int dt);
-    synchronized void nAllocationRead(long id, Object d, Element.DataType dt) {
+    native void rsnAllocationRead(long con, long id, Object d, int dt, int mSize, boolean usePadding);
+    synchronized void nAllocationRead(long id, Object d, Element.DataType dt, int mSize, boolean usePadding) {
         validate();
-        rsnAllocationRead(mContext, id, d, dt.mID);
+        rsnAllocationRead(mContext, id, d, dt.mID, mSize, usePadding);
     }
 
     native void rsnAllocationRead1D(long con, long id, int off, int mip, int count, Object d,
-                                    int sizeBytes, int dt);
+                                    int sizeBytes, int dt, int mSize, boolean usePadding);
     synchronized void nAllocationRead1D(long id, int off, int mip, int count, Object d,
-                                        int sizeBytes, Element.DataType dt) {
+                                        int sizeBytes, Element.DataType dt, int mSize, boolean usePadding) {
         validate();
-        rsnAllocationRead1D(mContext, id, off, mip, count, d, sizeBytes, dt.mID);
+        rsnAllocationRead1D(mContext, id, off, mip, count, d, sizeBytes, dt.mID, mSize, usePadding);
     }
 
     native void rsnAllocationElementRead(long con,long id, int xoff, int yoff, int zoff,
-                                         int mip, int compIdx, Object d, int sizeBytes, int dt);
+                                         int mip, int compIdx, byte[] d, int sizeBytes);
     synchronized void nAllocationElementRead(long id, int xoff, int yoff, int zoff,
-                                             int mip, int compIdx, Object d, int sizeBytes,
-                                             Element.DataType dt) {
+                                             int mip, int compIdx, byte[] d, int sizeBytes) {
         validate();
-        rsnAllocationElementRead(mContext, id, xoff, yoff, zoff, mip, compIdx, d, sizeBytes, dt.mID);
+        rsnAllocationElementRead(mContext, id, xoff, yoff, zoff, mip, compIdx, d, sizeBytes);
     }
 
     native void rsnAllocationRead2D(long con, long id, int xoff, int yoff, int mip, int face,
-                                    int w, int h, Object d, int sizeBytes, int dt);
+                                    int w, int h, Object d, int sizeBytes, int dt,
+                                    int mSize, boolean usePadding);
     synchronized void nAllocationRead2D(long id, int xoff, int yoff, int mip, int face,
-                                        int w, int h, Object d, int sizeBytes, Element.DataType dt) {
+                                        int w, int h, Object d, int sizeBytes, Element.DataType dt,
+                                        int mSize, boolean usePadding) {
         validate();
-        rsnAllocationRead2D(mContext, id, xoff, yoff, mip, face, w, h, d, sizeBytes, dt.mID);
+        rsnAllocationRead2D(mContext, id, xoff, yoff, mip, face, w, h, d, sizeBytes, dt.mID, mSize, usePadding);
     }
 
     native void rsnAllocationRead3D(long con, long id, int xoff, int yoff, int zoff, int mip,
-                                    int w, int h, int depth, Object d, int sizeBytes, int dt);
+                                    int w, int h, int depth, Object d, int sizeBytes, int dt,
+                                    int mSize, boolean usePadding);
     synchronized void nAllocationRead3D(long id, int xoff, int yoff, int zoff, int mip,
-                                        int w, int h, int depth, Object d, int sizeBytes, Element.DataType dt) {
+                                        int w, int h, int depth, Object d, int sizeBytes, Element.DataType dt,
+                                        int mSize, boolean usePadding) {
         validate();
-        rsnAllocationRead3D(mContext, id, xoff, yoff, zoff, mip, w, h, depth, d, sizeBytes, dt.mID);
+        rsnAllocationRead3D(mContext, id, xoff, yoff, zoff, mip, w, h, depth, d, sizeBytes, dt.mID, mSize, usePadding);
     }
 
     native long  rsnAllocationGetType(long con, long id);
diff --git a/rs/jni/android_renderscript_RenderScript.cpp b/rs/jni/android_renderscript_RenderScript.cpp
index a145166..f2c9d31 100644
--- a/rs/jni/android_renderscript_RenderScript.cpp
+++ b/rs/jni/android_renderscript_RenderScript.cpp
@@ -54,10 +54,12 @@
 #define PER_ARRAY_TYPE(flag, fnc, readonly, ...) {                                      \
     jint len = 0;                                                                       \
     void *ptr = nullptr;                                                                \
+    void *srcPtr = nullptr;                                                             \
     size_t typeBytes = 0;                                                               \
     jint relFlag = 0;                                                                   \
     if (readonly) {                                                                     \
         /* The on-release mode should only be JNI_ABORT for read-only accesses. */      \
+        /* readonly = true, also indicates we are copying to the allocation   . */      \
         relFlag = JNI_ABORT;                                                            \
     }                                                                                   \
     switch(dataType) {                                                                  \
@@ -65,14 +67,50 @@
         len = _env->GetArrayLength((jfloatArray)data);                                  \
         ptr = _env->GetFloatArrayElements((jfloatArray)data, flag);                     \
         typeBytes = 4;                                                                  \
-        fnc(__VA_ARGS__);                                                               \
+        if (usePadding) {                                                               \
+            srcPtr = ptr;                                                               \
+            len = len / 3 * 4;                                                          \
+            if (count == 0) {                                                           \
+                count = len / 4;                                                        \
+            }                                                                           \
+            ptr = malloc (len * typeBytes);                                             \
+            if (readonly) {                                                             \
+                copyWithPadding(ptr, srcPtr, mSize, count);                             \
+                fnc(__VA_ARGS__);                                                       \
+            } else {                                                                    \
+                fnc(__VA_ARGS__);                                                       \
+                copyWithUnPadding(srcPtr, ptr, mSize, count);                           \
+            }                                                                           \
+            free(ptr);                                                                  \
+            ptr = srcPtr;                                                               \
+        } else {                                                                        \
+            fnc(__VA_ARGS__);                                                           \
+        }                                                                               \
         _env->ReleaseFloatArrayElements((jfloatArray)data, (jfloat *)ptr, relFlag);     \
         return;                                                                         \
     case RS_TYPE_FLOAT_64:                                                              \
         len = _env->GetArrayLength((jdoubleArray)data);                                 \
         ptr = _env->GetDoubleArrayElements((jdoubleArray)data, flag);                   \
         typeBytes = 8;                                                                  \
-        fnc(__VA_ARGS__);                                                               \
+        if (usePadding) {                                                               \
+            srcPtr = ptr;                                                               \
+            len = len / 3 * 4;                                                          \
+            if (count == 0) {                                                           \
+                count = len / 4;                                                        \
+            }                                                                           \
+            ptr = malloc (len * typeBytes);                                             \
+            if (readonly) {                                                             \
+                copyWithPadding(ptr, srcPtr, mSize, count);                             \
+                fnc(__VA_ARGS__);                                                       \
+            } else {                                                                    \
+                fnc(__VA_ARGS__);                                                       \
+                copyWithUnPadding(srcPtr, ptr, mSize, count);                           \
+            }                                                                           \
+            free(ptr);                                                                  \
+            ptr = srcPtr;                                                               \
+        } else {                                                                        \
+            fnc(__VA_ARGS__);                                                           \
+        }                                                                               \
         _env->ReleaseDoubleArrayElements((jdoubleArray)data, (jdouble *)ptr, relFlag);  \
         return;                                                                         \
     case RS_TYPE_SIGNED_8:                                                              \
@@ -80,7 +118,25 @@
         len = _env->GetArrayLength((jbyteArray)data);                                   \
         ptr = _env->GetByteArrayElements((jbyteArray)data, flag);                       \
         typeBytes = 1;                                                                  \
-        fnc(__VA_ARGS__);                                                               \
+        if (usePadding) {                                                               \
+            srcPtr = ptr;                                                               \
+            len = len / 3 * 4;                                                          \
+            if (count == 0) {                                                           \
+                count = len / 4;                                                        \
+            }                                                                           \
+            ptr = malloc (len * typeBytes);                                             \
+            if (readonly) {                                                             \
+                copyWithPadding(ptr, srcPtr, mSize, count);                             \
+                fnc(__VA_ARGS__);                                                       \
+            } else {                                                                    \
+                fnc(__VA_ARGS__);                                                       \
+                copyWithUnPadding(srcPtr, ptr, mSize, count);                           \
+            }                                                                           \
+            free(ptr);                                                                  \
+            ptr = srcPtr;                                                               \
+        } else {                                                                        \
+            fnc(__VA_ARGS__);                                                           \
+        }                                                                               \
         _env->ReleaseByteArrayElements((jbyteArray)data, (jbyte*)ptr, relFlag);         \
         return;                                                                         \
     case RS_TYPE_SIGNED_16:                                                             \
@@ -88,7 +144,25 @@
         len = _env->GetArrayLength((jshortArray)data);                                  \
         ptr = _env->GetShortArrayElements((jshortArray)data, flag);                     \
         typeBytes = 2;                                                                  \
-        fnc(__VA_ARGS__);                                                               \
+        if (usePadding) {                                                               \
+            srcPtr = ptr;                                                               \
+            len = len / 3 * 4;                                                          \
+            if (count == 0) {                                                           \
+                count = len / 4;                                                        \
+            }                                                                           \
+            ptr = malloc (len * typeBytes);                                             \
+            if (readonly) {                                                             \
+                copyWithPadding(ptr, srcPtr, mSize, count);                             \
+                fnc(__VA_ARGS__);                                                       \
+            } else {                                                                    \
+                fnc(__VA_ARGS__);                                                       \
+                copyWithUnPadding(srcPtr, ptr, mSize, count);                           \
+            }                                                                           \
+            free(ptr);                                                                  \
+            ptr = srcPtr;                                                               \
+        } else {                                                                        \
+            fnc(__VA_ARGS__);                                                           \
+        }                                                                               \
         _env->ReleaseShortArrayElements((jshortArray)data, (jshort *)ptr, relFlag);     \
         return;                                                                         \
     case RS_TYPE_SIGNED_32:                                                             \
@@ -96,7 +170,25 @@
         len = _env->GetArrayLength((jintArray)data);                                    \
         ptr = _env->GetIntArrayElements((jintArray)data, flag);                         \
         typeBytes = 4;                                                                  \
-        fnc(__VA_ARGS__);                                                               \
+        if (usePadding) {                                                               \
+            srcPtr = ptr;                                                               \
+            len = len / 3 * 4;                                                          \
+            if (count == 0) {                                                           \
+                count = len / 4;                                                        \
+            }                                                                           \
+            ptr = malloc (len * typeBytes);                                             \
+            if (readonly) {                                                             \
+                copyWithPadding(ptr, srcPtr, mSize, count);                             \
+                fnc(__VA_ARGS__);                                                       \
+            } else {                                                                    \
+                fnc(__VA_ARGS__);                                                       \
+                copyWithUnPadding(srcPtr, ptr, mSize, count);                           \
+            }                                                                           \
+            free(ptr);                                                                  \
+            ptr = srcPtr;                                                               \
+        } else {                                                                        \
+            fnc(__VA_ARGS__);                                                           \
+        }                                                                               \
         _env->ReleaseIntArrayElements((jintArray)data, (jint *)ptr, relFlag);           \
         return;                                                                         \
     case RS_TYPE_SIGNED_64:                                                             \
@@ -104,13 +196,31 @@
         len = _env->GetArrayLength((jlongArray)data);                                   \
         ptr = _env->GetLongArrayElements((jlongArray)data, flag);                       \
         typeBytes = 8;                                                                  \
-        fnc(__VA_ARGS__);                                                               \
+        if (usePadding) {                                                               \
+            srcPtr = ptr;                                                               \
+            len = len / 3 * 4;                                                          \
+            if (count == 0) {                                                           \
+                count = len / 4;                                                        \
+            }                                                                           \
+            ptr = malloc (len * typeBytes);                                             \
+            if (readonly) {                                                             \
+                copyWithPadding(ptr, srcPtr, mSize, count);                             \
+                fnc(__VA_ARGS__);                                                       \
+            } else {                                                                    \
+                fnc(__VA_ARGS__);                                                       \
+                copyWithUnPadding(srcPtr, ptr, mSize, count);                           \
+            }                                                                           \
+            free(ptr);                                                                  \
+            ptr = srcPtr;                                                               \
+        } else {                                                                        \
+            fnc(__VA_ARGS__);                                                           \
+        }                                                                               \
         _env->ReleaseLongArrayElements((jlongArray)data, (jlong *)ptr, relFlag);        \
         return;                                                                         \
     default:                                                                            \
         break;                                                                          \
     }                                                                                   \
-    UNUSED(len, ptr, typeBytes, relFlag);                                               \
+    UNUSED(len, ptr, srcPtr, typeBytes, relFlag);                                       \
 }
 
 
@@ -184,6 +294,32 @@
 
 // ---------------------------------------------------------------------------
 
+static void copyWithPadding(void* ptr, void* srcPtr, int mSize, int count) {
+    int sizeBytesPad = mSize * 4;
+    int sizeBytes = mSize * 3;
+    uint8_t *dst = static_cast<uint8_t *>(ptr);
+    uint8_t *src = static_cast<uint8_t *>(srcPtr);
+    for (int i = 0; i < count; i++) {
+        memcpy(dst, src, sizeBytes);
+        dst += sizeBytesPad;
+        src += sizeBytes;
+    }
+}
+
+static void copyWithUnPadding(void* ptr, void* srcPtr, int mSize, int count) {
+    int sizeBytesPad = mSize * 4;
+    int sizeBytes = mSize * 3;
+    uint8_t *dst = static_cast<uint8_t *>(ptr);
+    uint8_t *src = static_cast<uint8_t *>(srcPtr);
+    for (int i = 0; i < count; i++) {
+        memcpy(dst, src, sizeBytes);
+        dst += sizeBytes;
+        src += sizeBytesPad;
+    }
+}
+
+
+// ---------------------------------------------------------------------------
 static void
 nContextFinish(JNIEnv *_env, jobject _this, jlong con)
 {
@@ -1014,7 +1150,8 @@
 // Copies from the Java object data into the Allocation pointed to by _alloc.
 static void
 nAllocationData1D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint offset, jint lod,
-                  jint count, jobject data, jint sizeBytes, jint dataType)
+                  jint count, jobject data, jint sizeBytes, jint dataType, jint mSize,
+                  jboolean usePadding)
 {
     RsAllocation *alloc = (RsAllocation *)_alloc;
     if (kLogApi) {
@@ -1022,8 +1159,8 @@
               "dataType(%i)", (RsContext)con, (RsAllocation)alloc, offset, count, sizeBytes,
               dataType);
     }
-    PER_ARRAY_TYPE(nullptr, rsAllocation1DData, true, (RsContext)con, alloc, offset, lod, count,
-                   ptr, sizeBytes);
+    PER_ARRAY_TYPE(nullptr, rsAllocation1DData, true,
+                   (RsContext)con, alloc, offset, lod, count, ptr, sizeBytes);
 }
 
 static void
@@ -1048,7 +1185,8 @@
 // Copies from the Java object data into the Allocation pointed to by _alloc.
 static void
 nAllocationData2D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xoff, jint yoff, jint lod, jint _face,
-                  jint w, jint h, jobject data, jint sizeBytes, jint dataType)
+                  jint w, jint h, jobject data, jint sizeBytes, jint dataType, jint mSize,
+                  jboolean usePadding)
 {
     RsAllocation *alloc = (RsAllocation *)_alloc;
     RsAllocationCubemapFace face = (RsAllocationCubemapFace)_face;
@@ -1056,7 +1194,9 @@
         ALOGD("nAllocation2DData, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i) "
               "type(%i)", (RsContext)con, alloc, xoff, yoff, w, h, sizeBytes, dataType);
     }
-    PER_ARRAY_TYPE(nullptr, rsAllocation2DData, true, (RsContext)con, alloc, xoff, yoff, lod, face, w, h, ptr, sizeBytes, 0);
+    int count = w * h;
+    PER_ARRAY_TYPE(nullptr, rsAllocation2DData, true,
+                   (RsContext)con, alloc, xoff, yoff, lod, face, w, h, ptr, sizeBytes, 0);
 }
 
 // Copies from the Allocation pointed to by srcAlloc into the Allocation
@@ -1090,7 +1230,8 @@
 // Copies from the Java object data into the Allocation pointed to by _alloc.
 static void
 nAllocationData3D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xoff, jint yoff, jint zoff, jint lod,
-                    jint w, jint h, jint d, jobject data, int sizeBytes, int dataType)
+                  jint w, jint h, jint d, jobject data, jint sizeBytes, jint dataType,
+                  jint mSize, jboolean usePadding)
 {
     RsAllocation *alloc = (RsAllocation *)_alloc;
     if (kLogApi) {
@@ -1098,7 +1239,9 @@
               " h(%i), d(%i), sizeBytes(%i)", (RsContext)con, (RsAllocation)alloc, xoff, yoff, zoff,
               lod, w, h, d, sizeBytes);
     }
-    PER_ARRAY_TYPE(nullptr, rsAllocation3DData, true, (RsContext)con, alloc, xoff, yoff, zoff, lod, w, h, d, ptr, sizeBytes, 0);
+    int count = w * h * d;
+    PER_ARRAY_TYPE(nullptr, rsAllocation3DData, true,
+                   (RsContext)con, alloc, xoff, yoff, zoff, lod, w, h, d, ptr, sizeBytes, 0);
 }
 
 // Copies from the Allocation pointed to by srcAlloc into the Allocation
@@ -1130,47 +1273,57 @@
 
 // Copies from the Allocation pointed to by _alloc into the Java object data.
 static void
-nAllocationRead(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jobject data, int dataType)
+nAllocationRead(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jobject data, jint dataType,
+                jint mSize, jboolean usePadding)
 {
     RsAllocation *alloc = (RsAllocation *)_alloc;
     if (kLogApi) {
         ALOGD("nAllocationRead, con(%p), alloc(%p)", (RsContext)con, (RsAllocation)alloc);
     }
-    PER_ARRAY_TYPE(0, rsAllocationRead, false, (RsContext)con, alloc, ptr, len * typeBytes);
+    int count = 0;
+    PER_ARRAY_TYPE(0, rsAllocationRead, false,
+                   (RsContext)con, alloc, ptr, len * typeBytes);
 }
 
 // Copies from the Allocation pointed to by _alloc into the Java object data.
 static void
 nAllocationRead1D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint offset, jint lod,
-                  jint count, jobject data, int sizeBytes, int dataType)
+                  jint count, jobject data, jint sizeBytes, jint dataType,
+                  jint mSize, jboolean usePadding)
 {
     RsAllocation *alloc = (RsAllocation *)_alloc;
     if (kLogApi) {
         ALOGD("nAllocation1DRead, con(%p), adapter(%p), offset(%i), count(%i), sizeBytes(%i), "
               "dataType(%i)", (RsContext)con, alloc, offset, count, sizeBytes, dataType);
     }
-    PER_ARRAY_TYPE(0, rsAllocation1DRead, false, (RsContext)con, alloc, offset, lod, count, ptr, sizeBytes);
+    PER_ARRAY_TYPE(0, rsAllocation1DRead, false,
+                   (RsContext)con, alloc, offset, lod, count, ptr, sizeBytes);
 }
 
 // Copies from the Element in the Allocation pointed to by _alloc into the Java array data.
 static void
-nAllocationElementRead(JNIEnv *_env, jobject _this, jlong con, jlong _alloc,
+nAllocationElementRead(JNIEnv *_env, jobject _this, jlong con, jlong alloc,
                        jint xoff, jint yoff, jint zoff,
-                       jint lod, jint compIdx, jobject data, jint sizeBytes, int dataType)
+                       jint lod, jint compIdx, jbyteArray data, jint sizeBytes)
 {
-    RsAllocation *alloc = (RsAllocation *)_alloc;
+    jint len = _env->GetArrayLength(data);
     if (kLogApi) {
-        ALOGD("nAllocationElementRead, con(%p), alloc(%p), xoff(%i), yoff(%i), zoff(%i), comp(%i), "
-              "sizeBytes(%i)", (RsContext)con, alloc, xoff, yoff, zoff, compIdx, sizeBytes);
+        ALOGD("nAllocationElementRead, con(%p), alloc(%p), xoff(%i), yoff(%i), zoff(%i), comp(%i), len(%i), "
+              "sizeBytes(%i)", (RsContext)con, (RsAllocation)alloc, xoff, yoff, zoff, compIdx, len,
+              sizeBytes);
     }
-    PER_ARRAY_TYPE(0, rsAllocationElementRead, false, (RsContext)con, alloc,
-                   xoff, yoff, zoff, lod, ptr, sizeBytes, compIdx);
+    jbyte *ptr = _env->GetByteArrayElements(data, nullptr);
+    rsAllocationElementRead((RsContext)con, (RsAllocation)alloc,
+                            xoff, yoff, zoff,
+                            lod, ptr, sizeBytes, compIdx);    
+    _env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
 }
 
 // Copies from the Allocation pointed to by _alloc into the Java object data.
 static void
 nAllocationRead2D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xoff, jint yoff, jint lod, jint _face,
-                  jint w, jint h, jobject data, int sizeBytes, int dataType)
+                  jint w, jint h, jobject data, jint sizeBytes, jint dataType,
+                  jint mSize, jboolean usePadding)
 {
     RsAllocation *alloc = (RsAllocation *)_alloc;
     RsAllocationCubemapFace face = (RsAllocationCubemapFace)_face;
@@ -1178,13 +1331,16 @@
         ALOGD("nAllocation2DRead, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i) "
               "type(%i)", (RsContext)con, alloc, xoff, yoff, w, h, sizeBytes, dataType);
     }
-    PER_ARRAY_TYPE(0, rsAllocation2DRead, false, (RsContext)con, alloc, xoff, yoff, lod, face, w, h,
-                   ptr, sizeBytes, 0);
+    int count = w * h;
+    PER_ARRAY_TYPE(0, rsAllocation2DRead, false,
+                   (RsContext)con, alloc, xoff, yoff, lod, face, w, h, ptr, sizeBytes, 0);
 }
+
 // Copies from the Allocation pointed to by _alloc into the Java object data.
 static void
 nAllocationRead3D(JNIEnv *_env, jobject _this, jlong con, jlong _alloc, jint xoff, jint yoff, jint zoff, jint lod,
-                  jint w, jint h, jint d, jobject data, int sizeBytes, int dataType)
+                  jint w, jint h, jint d, jobject data, int sizeBytes, int dataType,
+                  jint mSize, jboolean usePadding)
 {
     RsAllocation *alloc = (RsAllocation *)_alloc;
     if (kLogApi) {
@@ -1192,8 +1348,9 @@
               " h(%i), d(%i), sizeBytes(%i)", (RsContext)con, (RsAllocation)alloc, xoff, yoff, zoff,
               lod, w, h, d, sizeBytes);
     }
-    PER_ARRAY_TYPE(0, rsAllocation3DRead, false, (RsContext)con, alloc, xoff, yoff, zoff, lod, w, h, d,
-                   ptr, sizeBytes, 0);
+    int count = w * h * d;
+    PER_ARRAY_TYPE(nullptr, rsAllocation3DRead, false,
+                   (RsContext)con, alloc, xoff, yoff, zoff, lod, w, h, d, ptr, sizeBytes, 0);
 }
 
 static jlong
@@ -2214,17 +2371,17 @@
 {"rsnAllocationSetSurface",          "(JJLandroid/view/Surface;)V",           (void*)nAllocationSetSurface },
 {"rsnAllocationIoSend",              "(JJ)V",                                 (void*)nAllocationIoSend },
 {"rsnAllocationIoReceive",           "(JJ)V",                                 (void*)nAllocationIoReceive },
-{"rsnAllocationData1D",              "(JJIIILjava/lang/Object;II)V",          (void*)nAllocationData1D },
+{"rsnAllocationData1D",              "(JJIIILjava/lang/Object;IIIZ)V",        (void*)nAllocationData1D },
 {"rsnAllocationElementData",         "(JJIIIII[BI)V",                         (void*)nAllocationElementData },
-{"rsnAllocationData2D",              "(JJIIIIIILjava/lang/Object;II)V",       (void*)nAllocationData2D },
+{"rsnAllocationData2D",              "(JJIIIIIILjava/lang/Object;IIIZ)V",     (void*)nAllocationData2D },
 {"rsnAllocationData2D",              "(JJIIIIIIJIIII)V",                      (void*)nAllocationData2D_alloc },
-{"rsnAllocationData3D",              "(JJIIIIIIILjava/lang/Object;II)V",      (void*)nAllocationData3D },
+{"rsnAllocationData3D",              "(JJIIIIIIILjava/lang/Object;IIIZ)V",    (void*)nAllocationData3D },
 {"rsnAllocationData3D",              "(JJIIIIIIIJIIII)V",                     (void*)nAllocationData3D_alloc },
-{"rsnAllocationRead",                "(JJLjava/lang/Object;I)V",              (void*)nAllocationRead },
-{"rsnAllocationRead1D",              "(JJIIILjava/lang/Object;II)V",          (void*)nAllocationRead1D },
-{"rsnAllocationElementRead",         "(JJIIIIILjava/lang/Object;II)V",        (void*)nAllocationElementRead },
-{"rsnAllocationRead2D",              "(JJIIIIIILjava/lang/Object;II)V",       (void*)nAllocationRead2D },
-{"rsnAllocationRead3D",              "(JJIIIIIIILjava/lang/Object;II)V",      (void*)nAllocationRead3D },
+{"rsnAllocationRead",                "(JJLjava/lang/Object;IIZ)V",            (void*)nAllocationRead },
+{"rsnAllocationRead1D",              "(JJIIILjava/lang/Object;IIIZ)V",        (void*)nAllocationRead1D },
+{"rsnAllocationElementRead",         "(JJIIIII[BI)V",                         (void*)nAllocationElementRead },
+{"rsnAllocationRead2D",              "(JJIIIIIILjava/lang/Object;IIIZ)V",     (void*)nAllocationRead2D },
+{"rsnAllocationRead3D",              "(JJIIIIIIILjava/lang/Object;IIIZ)V",    (void*)nAllocationRead3D },
 {"rsnAllocationGetType",             "(JJ)J",                                 (void*)nAllocationGetType},
 {"rsnAllocationResize1D",            "(JJI)V",                                (void*)nAllocationResize1D },
 {"rsnAllocationGenerateMipmaps",     "(JJ)V",                                 (void*)nAllocationGenerateMipmaps },
diff --git a/services/core/java/com/android/server/pm/KeySetManagerService.java b/services/core/java/com/android/server/pm/KeySetManagerService.java
index 4a8e318..1772856 100644
--- a/services/core/java/com/android/server/pm/KeySetManagerService.java
+++ b/services/core/java/com/android/server/pm/KeySetManagerService.java
@@ -415,9 +415,9 @@
         // Get the package's known keys and KeySets
         ArraySet<Long> deletableKeySets = getOriginalKeySetsByPackageNameLPr(packageName);
         ArraySet<Long> deletableKeys = new ArraySet<Long>();
-        ArraySet<Long> knownKeys = null;
-        for (Long ks : deletableKeySets) {
-            knownKeys = mKeySetMapping.get(ks);
+        final int origDksSize = deletableKeySets.size();
+        for (int i = 0; i < origDksSize; i++) {
+            ArraySet<Long> knownKeys = mKeySetMapping.get(deletableKeySets.valueAt(i));
             if (knownKeys != null) {
                 deletableKeys.addAll(knownKeys);
             }
@@ -430,9 +430,9 @@
             }
             ArraySet<Long> knownKeySets = getOriginalKeySetsByPackageNameLPr(pkgName);
             deletableKeySets.removeAll(knownKeySets);
-            knownKeys = new ArraySet<Long>();
-            for (Long ks : knownKeySets) {
-                knownKeys = mKeySetMapping.get(ks);
+            final int kksSize = knownKeySets.size();
+            for (int i = 0; i < kksSize; i++) {
+                ArraySet<Long> knownKeys = mKeySetMapping.get(knownKeySets.valueAt(i));
                 if (knownKeys != null) {
                     deletableKeys.removeAll(knownKeys);
                 }
@@ -441,18 +441,22 @@
 
         // The remaining keys and KeySets are not relied on by any other
         // application and so can be safely deleted.
-        for (Long ks : deletableKeySets) {
+        final int dksSize = deletableKeySets.size();
+        for (int i = 0; i < dksSize; i++) {
+            Long ks = deletableKeySets.valueAt(i);
             mKeySets.delete(ks);
             mKeySetMapping.delete(ks);
         }
-        for (Long keyId : deletableKeys) {
-            mPublicKeys.delete(keyId);
+        final int dkSize = deletableKeys.size();
+        for (int i = 0; i < dkSize; i++) {
+            mPublicKeys.delete(deletableKeys.valueAt(i));
         }
 
         // Now remove the deleted KeySets from each package's signingKeySets
         for (String pkgName : mPackages.keySet()) {
             PackageSetting p = mPackages.get(pkgName);
-            for (Long ks : deletableKeySets) {
+            for (int i = 0; i < dksSize; i++) {
+                Long ks = deletableKeySets.valueAt(i);
                 p.keySetData.removeSigningKeySet(ks);
             }
         }
diff --git a/tools/aapt/Images.cpp b/tools/aapt/Images.cpp
index 5ab177b..063b4e6 100644
--- a/tools/aapt/Images.cpp
+++ b/tools/aapt/Images.cpp
@@ -481,8 +481,9 @@
 
     // assuming the image is a round rect, compute the radius by marching
     // diagonally from the top left corner towards the center
-    image->outlineAlpha = max(max_alpha_over_row(image->rows[innerMidY], innerStartX, innerEndX),
-            max_alpha_over_col(image->rows, innerMidX, innerStartY, innerStartY));
+    image->outlineAlpha = std::max(
+        max_alpha_over_row(image->rows[innerMidY], innerStartX, innerEndX),
+        max_alpha_over_col(image->rows, innerMidX, innerStartY, innerStartY));
 
     int diagonalInset = 0;
     find_max_opacity(image->rows, innerStartX, innerStartY, innerMidX, innerMidY, 1, 1,
diff --git a/tools/aapt/ResourceTable.cpp b/tools/aapt/ResourceTable.cpp
index 0ec1aeb..9861be2 100644
--- a/tools/aapt/ResourceTable.cpp
+++ b/tools/aapt/ResourceTable.cpp
@@ -1802,7 +1802,7 @@
         }
 
         const ResTable& featureTable = featureAssetManager.getResources(false);
-        mTypeIdOffset = max(mTypeIdOffset,
+        mTypeIdOffset = std::max(mTypeIdOffset,
                 findLargestTypeIdForPackage(featureTable, mAssetsPackage)); 
     }
 
@@ -2667,20 +2667,16 @@
     const String8 defaultLocale;
 
     // For all strings...
-    for (map<String16, map<String8, SourcePos> >::iterator nameIter = mLocalizations.begin();
-         nameIter != mLocalizations.end();
-         nameIter++) {
-        const map<String8, SourcePos>& configSrcMap = nameIter->second;
+    for (const auto& nameIter : mLocalizations) {
+        const std::map<String8, SourcePos>& configSrcMap = nameIter.second;
 
         // Look for strings with no default localization
         if (configSrcMap.count(defaultLocale) == 0) {
             SourcePos().warning("string '%s' has no default translation.",
-                    String8(nameIter->first).string());
+                    String8(nameIter.first).string());
             if (mBundle->getVerbose()) {
-                for (map<String8, SourcePos>::const_iterator locales = configSrcMap.begin();
-                    locales != configSrcMap.end();
-                    locales++) {
-                    locales->second.printf("locale %s found", locales->first.string());
+                for (const auto& locale : configSrcMap) {
+                    locale.second.printf("locale %s found", locale.first.string());
                 }
             }
             // !!! TODO: throw an error here in some circumstances
@@ -2691,8 +2687,8 @@
             const char* allConfigs = mBundle->getConfigurations().string();
             const char* start = allConfigs;
             const char* comma;
-            
-            set<String8> missingConfigs;
+
+            std::set<String8> missingConfigs;
             AaptLocaleValue locale;
             do {
                 String8 config;
@@ -2726,13 +2722,11 @@
 
             if (!missingConfigs.empty()) {
                 String8 configStr;
-                for (set<String8>::iterator iter = missingConfigs.begin();
-                     iter != missingConfigs.end();
-                     iter++) {
-                    configStr.appendFormat(" %s", iter->string());
+                for (const auto& iter : missingConfigs) {
+                    configStr.appendFormat(" %s", iter.string());
                 }
                 SourcePos().warning("string '%s' is missing %u required localizations:%s",
-                        String8(nameIter->first).string(),
+                        String8(nameIter.first).string(),
                         (unsigned int)missingConfigs.size(),
                         configStr.string());
             }
diff --git a/tools/aapt/ResourceTable.h b/tools/aapt/ResourceTable.h
index eac5dd3..a939dd3 100644
--- a/tools/aapt/ResourceTable.h
+++ b/tools/aapt/ResourceTable.h
@@ -16,8 +16,6 @@
 #include <queue>
 #include <set>
 
-using namespace std;
-
 class XMLNode;
 class ResourceTable;
 
@@ -28,7 +26,7 @@
     XML_COMPILE_STRIP_WHITESPACE = 1<<3,
     XML_COMPILE_STRIP_RAW_VALUES = 1<<4,
     XML_COMPILE_UTF8 = 1<<5,
-    
+
     XML_COMPILE_STANDARD_RESOURCE =
             XML_COMPILE_STRIP_COMMENTS | XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
             | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES
@@ -115,7 +113,7 @@
      * and would mess up iteration order for the existing
      * resources.
      */
-    queue<CompileResourceWorkItem>& getWorkQueue() {
+    std::queue<CompileResourceWorkItem>& getWorkQueue() {
         return mWorkQueue;
     }
 
@@ -577,10 +575,10 @@
     size_t mNumLocal;
     SourcePos mCurrentXmlPos;
     Bundle* mBundle;
-    
+
     // key = string resource name, value = set of locales in which that name is defined
-    map<String16, map<String8, SourcePos> > mLocalizations;
-    queue<CompileResourceWorkItem> mWorkQueue;
+    std::map<String16, std::map<String8, SourcePos>> mLocalizations;
+    std::queue<CompileResourceWorkItem> mWorkQueue;
 };
 
 #endif