Merge "Fix bug 3497341 - take list padding into account when drawing ExpandableListView indicators"
diff --git a/api/current.xml b/api/current.xml
index 83055bf..2663c53 100644
--- a/api/current.xml
+++ b/api/current.xml
@@ -149702,6 +149702,17 @@
  visibility="public"
 >
 </method>
+<method name="detachFd"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
 <method name="fromSocket"
  return="android.os.ParcelFileDescriptor"
  abstract="false"
@@ -149715,6 +149726,17 @@
 <parameter name="socket" type="java.net.Socket">
 </parameter>
 </method>
+<method name="getFd"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
 <method name="getFileDescriptor"
  return="java.io.FileDescriptor"
  abstract="false"
diff --git a/core/java/android/app/backup/WallpaperBackupHelper.java b/core/java/android/app/backup/WallpaperBackupHelper.java
index d70b3d3..6539711 100644
--- a/core/java/android/app/backup/WallpaperBackupHelper.java
+++ b/core/java/android/app/backup/WallpaperBackupHelper.java
@@ -21,6 +21,8 @@
 import android.graphics.BitmapFactory;
 import android.os.ParcelFileDescriptor;
 import android.util.Slog;
+import android.view.Display;
+import android.view.WindowManager;
 
 import java.io.File;
 
@@ -65,6 +67,13 @@
         mDesiredMinWidth = (double) wpm.getDesiredMinimumWidth();
         mDesiredMinHeight = (double) wpm.getDesiredMinimumHeight();
 
+        if (mDesiredMinWidth <= 0 || mDesiredMinHeight <= 0) {
+            WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
+            Display d = wm.getDefaultDisplay();
+            mDesiredMinWidth = d.getWidth();
+            mDesiredMinHeight = d.getHeight();
+        }
+
         if (DEBUG) {
             Slog.d(TAG, "dmW=" + mDesiredMinWidth + " dmH=" + mDesiredMinHeight);
         }
diff --git a/core/java/android/os/Parcel.java b/core/java/android/os/Parcel.java
index 8944f12..eca34848 100644
--- a/core/java/android/os/Parcel.java
+++ b/core/java/android/os/Parcel.java
@@ -1385,6 +1385,7 @@
             int mode) throws FileNotFoundException;
     /*package*/ static native void closeFileDescriptor(FileDescriptor desc)
             throws IOException;
+    /*package*/ static native void clearFileDescriptor(FileDescriptor desc);
 
     /**
      * Read a byte value from the parcel at the current dataPosition().
diff --git a/core/java/android/os/ParcelFileDescriptor.java b/core/java/android/os/ParcelFileDescriptor.java
index 3a5d26b..5bd129f 100644
--- a/core/java/android/os/ParcelFileDescriptor.java
+++ b/core/java/android/os/ParcelFileDescriptor.java
@@ -197,6 +197,40 @@
     public native long seekTo(long pos);
     
     /**
+     * Return the native fd int for this ParcelFileDescriptor.  The
+     * ParcelFileDescriptor still owns the fd, and it still must be closed
+     * through this API.
+     */
+    public int getFd() {
+        if (mClosed) {
+            throw new IllegalStateException("Already closed");
+        }
+        return getFdNative();
+    }
+    
+    private native int getFdNative();
+    
+    /**
+     * Return the native fd int for this ParcelFileDescriptor and detach it
+     * from the object here.  You are now responsible for closing the fd in
+     * native code.
+     */
+    public int detachFd() {
+        if (mClosed) {
+            throw new IllegalStateException("Already closed");
+        }
+        if (mParcelDescriptor != null) {
+            int fd = mParcelDescriptor.detachFd();
+            mClosed = true;
+            return fd;
+        }
+        int fd = getFd();
+        mClosed = true;
+        Parcel.clearFileDescriptor(mFileDescriptor);
+        return fd;
+    }
+    
+    /**
      * Close the ParcelFileDescriptor. This implementation closes the underlying
      * OS resources allocated to represent this stream.
      * 
diff --git a/core/jni/android_os_ParcelFileDescriptor.cpp b/core/jni/android_os_ParcelFileDescriptor.cpp
index eceef1c..1f737f9 100644
--- a/core/jni/android_os_ParcelFileDescriptor.cpp
+++ b/core/jni/android_os_ParcelFileDescriptor.cpp
@@ -126,6 +126,17 @@
     return lseek(fd, pos, SEEK_SET);
 }
 
+static jlong android_os_ParcelFileDescriptor_getFdNative(JNIEnv* env, jobject clazz)
+{
+    jint fd = getFd(env, clazz);
+    if (fd < 0) {
+        jniThrowException(env, "java/lang/IllegalArgumentException", "bad file descriptor");
+        return -1;
+    }
+
+    return fd;
+}
+
 static const JNINativeMethod gParcelFileDescriptorMethods[] = {
     {"getFileDescriptorFromSocket", "(Ljava/net/Socket;)Ljava/io/FileDescriptor;",
         (void*)android_os_ParcelFileDescriptor_getFileDescriptorFromSocket},
@@ -134,7 +145,9 @@
     {"getStatSize", "()J",
         (void*)android_os_ParcelFileDescriptor_getStatSize},
     {"seekTo", "(J)J",
-        (void*)android_os_ParcelFileDescriptor_seekTo}
+        (void*)android_os_ParcelFileDescriptor_seekTo},
+    {"getFdNative", "()I",
+        (void*)android_os_ParcelFileDescriptor_getFdNative}
 };
 
 const char* const kParcelFileDescriptorPathName = "android/os/ParcelFileDescriptor";
diff --git a/core/jni/android_util_Binder.cpp b/core/jni/android_util_Binder.cpp
index 7226e31..15362eb 100644
--- a/core/jni/android_util_Binder.cpp
+++ b/core/jni/android_util_Binder.cpp
@@ -1520,6 +1520,14 @@
     }
 }
 
+static void android_os_Parcel_clearFileDescriptor(JNIEnv* env, jobject clazz, jobject object)
+{
+    int fd = env->GetIntField(object, gFileDescriptorOffsets.mDescriptor);
+    if (fd >= 0) {
+        env->SetIntField(object, gFileDescriptorOffsets.mDescriptor, -1);
+    }
+}
+
 static void android_os_Parcel_freeBuffer(JNIEnv* env, jobject clazz)
 {
     int32_t own = env->GetIntField(clazz, gParcelOffsets.mOwnObject);
@@ -1719,6 +1727,7 @@
     {"internalReadFileDescriptor",  "()Ljava/io/FileDescriptor;", (void*)android_os_Parcel_readFileDescriptor},
     {"openFileDescriptor",  "(Ljava/lang/String;I)Ljava/io/FileDescriptor;", (void*)android_os_Parcel_openFileDescriptor},
     {"closeFileDescriptor", "(Ljava/io/FileDescriptor;)V", (void*)android_os_Parcel_closeFileDescriptor},
+    {"clearFileDescriptor", "(Ljava/io/FileDescriptor;)V", (void*)android_os_Parcel_clearFileDescriptor},
     {"freeBuffer",          "()V", (void*)android_os_Parcel_freeBuffer},
     {"init",                "(I)V", (void*)android_os_Parcel_init},
     {"destroy",             "()V", (void*)android_os_Parcel_destroy},
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
index ad57b39..35ae118 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
@@ -39,6 +39,7 @@
 import android.os.Message;
 import android.os.Messenger;
 import android.os.RemoteException;
+import android.os.SystemProperties;
 import android.provider.Settings;
 import android.provider.Telephony;
 import android.telephony.PhoneStateListener;
@@ -92,7 +93,7 @@
     boolean mWifiEnabled, mWifiConnected;
     int mWifiLevel;
     String mWifiSsid;
-    int mWifiIconId;
+    int mWifiIconId = 0;
 
     // bluetooth
     private boolean mBluetoothTethered = false;
@@ -130,6 +131,9 @@
     public NetworkController(Context context) {
         mContext = context;
 
+        // set up the default wifi icon, used when no radios have ever appeared
+        updateWifiIcons();
+
         // telephony
         mPhone = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
         mPhone.listen(mPhoneStateListener,
@@ -272,6 +276,10 @@
             }
             mDataState = state;
             mDataNetType = networkType;
+            if (state < 0) {
+                // device without a data connection
+                mSignalStrength = null;
+            }
             updateDataNetType();
             updateDataIcon();
             refreshViews();
@@ -330,6 +338,11 @@
         }
     }
 
+    private boolean hasMobileDataFeature() {
+        // XXX: HAX: replace when a more reliable method is available
+        return (! "wifi-only".equals(SystemProperties.get("ro.carrier")));
+    }
+
     private final void updateTelephonySignalStrength() {
         // Display signal strength while in "emergency calls only" mode
         if (mServiceState == null || (!hasService() && !mServiceState.isEmergencyOnly())) {
@@ -708,11 +721,13 @@
             dataTypeIconId = 0;
         } else {
             label = context.getString(R.string.status_bar_settings_signal_meter_disconnected);
-            combinedSignalIconId = mDataSignalIconId;
+            // On devices without mobile radios, we want to show the wifi icon
+            combinedSignalIconId =
+                hasMobileDataFeature() ? mDataSignalIconId : mWifiIconId;
             dataTypeIconId = 0;
         }
 
-        if (false) {
+        if (DEBUG) {
             Slog.d(TAG, "refreshViews combinedSignalIconId=0x"
                     + Integer.toHexString(combinedSignalIconId)
                     + "/" + getResourceName(combinedSignalIconId)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/WifiIcons.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/WifiIcons.java
index 0787289..8d72eba 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/WifiIcons.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/WifiIcons.java
@@ -20,11 +20,13 @@
 
 class WifiIcons {
     static final int[][] WIFI_SIGNAL_STRENGTH = {
-            { R.drawable.stat_sys_wifi_signal_1,
+            { R.drawable.stat_sys_wifi_signal_0,
+              R.drawable.stat_sys_wifi_signal_1,
               R.drawable.stat_sys_wifi_signal_2,
               R.drawable.stat_sys_wifi_signal_3,
               R.drawable.stat_sys_wifi_signal_4 },
-            { R.drawable.stat_sys_wifi_signal_1_fully,
+            { R.drawable.stat_sys_wifi_signal_0,
+              R.drawable.stat_sys_wifi_signal_1_fully,
               R.drawable.stat_sys_wifi_signal_2_fully,
               R.drawable.stat_sys_wifi_signal_3_fully,
               R.drawable.stat_sys_wifi_signal_4_fully }
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindow.java b/policy/src/com/android/internal/policy/impl/PhoneWindow.java
index b746c37..d342d66 100644
--- a/policy/src/com/android/internal/policy/impl/PhoneWindow.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindow.java
@@ -1601,6 +1601,7 @@
         private ActionMode mActionMode;
         private ActionBarContextView mActionModeView;
         private PopupWindow mActionModePopup;
+        private Runnable mShowActionModePopup;
 
         public DecorView(Context context, int featureId) {
             super(context);
@@ -1976,6 +1977,12 @@
                         final int height = TypedValue.complexToDimensionPixelSize(heightValue.data,
                                 mContext.getResources().getDisplayMetrics());
                         mActionModePopup.setHeight(height);
+                        mShowActionModePopup = new Runnable() {
+                            public void run() {
+                                mActionModePopup.showAtLocation(PhoneWindow.DecorView.this,
+                                        Gravity.TOP | Gravity.FILL_HORIZONTAL, 0, 0);
+                            }
+                        };
                     } else {
                         ViewStub stub = (ViewStub) findViewById(
                                 com.android.internal.R.id.action_mode_bar_stub);
@@ -1994,8 +2001,7 @@
                         mActionModeView.setVisibility(View.VISIBLE);
                         mActionMode = mode;
                         if (mActionModePopup != null) {
-                            mActionModePopup.showAtLocation(this,
-                                    Gravity.TOP | Gravity.FILL_HORIZONTAL, 0, 0);
+                            post(mShowActionModePopup);
                         }
                     } else {
                         mActionMode = null;
@@ -2183,6 +2189,14 @@
                 }
                 mActionButtonPopup = null;
             }
+
+            if (mActionModePopup != null) {
+                removeCallbacks(mShowActionModePopup);
+                if (mActionModePopup.isShowing()) {
+                    mActionModePopup.dismiss();
+                }
+                mActionModePopup = null;
+            }
         }
 
         @Override
@@ -2246,6 +2260,7 @@
             public void onDestroyActionMode(ActionMode mode) {
                 mWrapped.onDestroyActionMode(mode);
                 if (mActionModePopup != null) {
+                    removeCallbacks(mShowActionModePopup);
                     mActionModePopup.dismiss();
                 } else if (mActionModeView != null) {
                     mActionModeView.setVisibility(GONE);
diff --git a/tools/aapt/NOTICE b/tools/aapt/NOTICE
new file mode 100644
index 0000000..c5b1efa
--- /dev/null
+++ b/tools/aapt/NOTICE
@@ -0,0 +1,190 @@
+
+   Copyright (c) 2005-2008, The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
diff --git a/tools/aidl/NOTICE b/tools/aidl/NOTICE
new file mode 100644
index 0000000..c5b1efa
--- /dev/null
+++ b/tools/aidl/NOTICE
@@ -0,0 +1,190 @@
+
+   Copyright (c) 2005-2008, The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
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