[Android WebView] API to enable fullscreen.

android_webview/java/src/org/chromium/android_webview/AwContents.java

Index: android_webview/java/src/org/chromium/android_webview/AwContents.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwContents.java b/android_webview/java/src/org/chromium/android_webview/AwContents.java
index bfec53f363468fab9954ef9145aa8e88343e9dba..34c199c5659bf384bbf080f64401fd6c0ea20810 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwContents.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwContents.java
@@ -2169,6 +2169,10 @@ public class AwContents {
         mContentViewCore.setSmartClipDataListener(listener);
     }
 
+    public void setFullScreenEnabled(boolean enable) {
+        mSettings.setFullScreenEnabled(enable);
+    }
+
     // --------------------------------------------------------------------------------------------
     // This is the AwViewMethods implementation that does real work. The AwViewMethodsImpl is
     // hooked up to the WebView in embedded mode and to the FullScreenView in fullscreen mode,