packages_apps_email.patch

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index bbe02d4ae..ae130648d 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -89,7 +89,7 @@
 
         <uses-library android:name="org.apache.http.legacy" android:required="false" />
         <activity
-            android:name="com.android.email.activity.ComposeActivityEmail"
+            android:name="com.android.email.activity.ComposeActivityEmailExternal"
             android:label="@string/app_name"
             android:documentLaunchMode="intoExisting"
             android:autoRemoveFromRecents="true"
@@ -144,6 +144,19 @@
                 <data android:scheme="mailto" />
             </intent-filter>
 
+        </activity>
+
+        <!--
+            There are 2 ComposeActivityEmail activities (here and above) because one is listening
+             for intents broadcasted internally and the other for those broadcasted from external
+             applications. Refer to b/32068883.
+        -->
+        <activity android:name="com.android.email.activity.ComposeActivityEmail"
+            android:exported="false"
+            android:label="@string/app_name"
+            android:documentLaunchMode="intoExisting"
+            android:autoRemoveFromRecents="true"
+            android:theme="@style/ComposeTheme">
             <intent-filter>
                 <action android:name="com.android.mail.intent.action.LAUNCH_COMPOSE" />
                 <category android:name="android.intent.category.DEFAULT" />
diff --git a/src/com/android/email/activity/ComposeActivityEmailExternal.java b/src/com/android/email/activity/ComposeActivityEmailExternal.java
new file mode 100644
index 000000000..455193bea
--- /dev/null
+++ b/src/com/android/email/activity/ComposeActivityEmailExternal.java
@@ -0,0 +1,32 @@
+/**
+ * Copyright (C) 2018 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ */
+
+package com.android.email.activity;
+
+/**
+ * A subclass of {@link ComposeActivityEmail} which is exported for other Android packages to open.
+ */
+public class ComposeActivityEmailExternal extends ComposeActivityEmail {
+
+  /**
+   * Only relevant when WebView Compose is enabled. Change this when WebView
+   * Compose is enabled for Email.
+   */
+  @Override
+  public boolean isExternal() {
+      return false;
+  }
+}