Merge "Remove all traces of legacy renderer support in stagefright."
diff --git a/core/java/android/os/StrictMode.java b/core/java/android/os/StrictMode.java
index 8762512..97f015b 100644
--- a/core/java/android/os/StrictMode.java
+++ b/core/java/android/os/StrictMode.java
@@ -106,6 +106,8 @@
     private static final String TAG = "StrictMode";
     private static final boolean LOG_V = false;
 
+    private static final boolean IS_USER_BUILD = "user".equals(Build.TYPE);
+
     // Only log a duplicate stack trace to the logs every second.
     private static final long MIN_LOG_INTERVAL_MS = 1000;
 
@@ -693,7 +695,7 @@
     public static boolean conditionallyEnableDebugLogging() {
         // For debug builds, log event loop stalls to dropbox for analysis.
         // Similar logic also appears in ActivityThread.java for system apps.
-        if ("user".equals(Build.TYPE)) {
+        if (IS_USER_BUILD) {
             setCloseGuardEnabled(false);
             return false;
         }
@@ -1240,6 +1242,11 @@
             mContainerState = threadState;
         }
 
+        // Empty constructor for the NO_OP_SPAN
+        protected Span() {
+            mContainerState = null;
+        }
+
         /**
          * To be called when the critical span is complete (i.e. the
          * animation is done animating).  This can be called on any
@@ -1286,6 +1293,13 @@
         }
     }
 
+    // The no-op span that's used in user builds.
+    private static final Span NO_OP_SPAN = new Span() {
+            public void finish() {
+                // Do nothing.
+            }
+        };
+
     /**
      * Linked lists of active spans and a freelist.
      *
@@ -1327,6 +1341,9 @@
      * @hide
      */
     public static Span enterCriticalSpan(String name) {
+        if (IS_USER_BUILD) {
+            return NO_OP_SPAN;
+        }
         if (name == null || name.isEmpty()) {
             throw new IllegalArgumentException("name must be non-null and non-empty");
         }
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index ab5ff3d..30b1e5d 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -2893,8 +2893,8 @@
     void reportScrollStateChange(int newState) {
         if (newState != mLastScrollState) {
             if (mOnScrollListener != null) {
-                mOnScrollListener.onScrollStateChanged(this, newState);
                 mLastScrollState = newState;
+                mOnScrollListener.onScrollStateChanged(this, newState);
             }
         }
     }
@@ -3431,12 +3431,13 @@
     public void smoothScrollBy(int distance, int duration) {
         if (mFlingRunnable == null) {
             mFlingRunnable = new FlingRunnable();
-        } else {
-            mFlingRunnable.endFling();
         }
         // No sense starting to scroll if we're not going anywhere
         if (distance != 0) {
+            reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING);
             mFlingRunnable.startScroll(distance, duration);
+        } else {
+            mFlingRunnable.endFling();
         }
     }
 
diff --git a/services/java/com/android/server/PackageManagerService.java b/services/java/com/android/server/PackageManagerService.java
index cd58284..a0a1974 100644
--- a/services/java/com/android/server/PackageManagerService.java
+++ b/services/java/com/android/server/PackageManagerService.java
@@ -7327,16 +7327,22 @@
                 pw.println(" ");
                 pw.println("Package warning messages:");
                 File fname = getSettingsProblemFile();
-                FileInputStream in;
+                FileInputStream in = null;
                 try {
                     in = new FileInputStream(fname);
                     int avail = in.available();
                     byte[] data = new byte[avail];
                     in.read(data);
                     pw.print(new String(data));
-                    in.close();
                 } catch (FileNotFoundException e) {
                 } catch (IOException e) {
+                } finally {
+                    if (in != null) {
+                        try {
+                            in.close();
+                        } catch (IOException e)  {
+                        }
+                    }
                 }
             }
         }
diff --git a/services/java/com/android/server/ProcessStats.java b/services/java/com/android/server/ProcessStats.java
index 43dbcc0..1a12a84 100644
--- a/services/java/com/android/server/ProcessStats.java
+++ b/services/java/com/android/server/ProcessStats.java
@@ -799,8 +799,9 @@
     }
     
     private String readFile(String file, char endChar) {
+        FileInputStream is = null;
         try {
-            FileInputStream is = new FileInputStream(file);
+            is = new FileInputStream(file);
             int len = is.read(mBuffer);
             is.close();
 
@@ -815,6 +816,13 @@
             }
         } catch (java.io.FileNotFoundException e) {
         } catch (java.io.IOException e) {
+        } finally {
+            if (is != null) {
+                try {
+                    is.close();
+                } catch (java.io.IOException e) {
+                }
+            }
         }
         return null;
     }
@@ -841,4 +849,3 @@
         }
     }
 }
-