📺 Move fullscreen web content to a new Activity.

chrome/android/java/AndroidManifest.xml

Index: chrome/android/java/AndroidManifest.xml
diff --git a/chrome/android/java/AndroidManifest.xml b/chrome/android/java/AndroidManifest.xml
index 2f2c10b542e35502c23696365fd7d286db3f3f11..ec97c234bba3cc3fbc59c2ba5445305f977c68bd 100644
--- a/chrome/android/java/AndroidManifest.xml
+++ b/chrome/android/java/AndroidManifest.xml
@@ -357,6 +357,14 @@ by a child template that "extends" this file.
             {% endblock %}
             >
         </activity>
+        <activity android:name="org.chromium.chrome.browser.FullscreenWebContentsActivity"

[Theresa, 2017/04/26 18:32:11]

nit: reorder so that ChromeTabbedActivity and ChromeTabbedActivity2 aren't split
up. Maybe put this below MultiInstanceChromeTabbedActivity?

[PEConn, 2017/04/27 08:53:11]

Done.

+            android:theme="@style/TabbedModeTheme"
+            android:exported="false"
+            {{ self.chrome_activity_common() }}
+            {{ self.supports_video_persistence() }} >
+            <!-- TODO(peconn): Add a label. -->
+						<!-- TODO(peconn): Check Theme. -->

[Theresa, 2017/04/26 18:32:11]

TabbedModeTheme uses a 9-patch with a toolbar as the window background (set
during app startup before any Views are drawn). This activity should probably
use MainTheme or FullscreenWhite for now.

[PEConn, 2017/04/27 08:53:11]

Done.

+        </activity>
         <activity android:name="org.chromium.chrome.browser.ChromeTabbedActivity2"
             android:theme="@style/TabbedModeTheme"
             android:exported="false"