Clean up around methods to enter/exit fullscreen

third_party/WebKit/public/web/WebFrameClient.h

Index: third_party/WebKit/public/web/WebFrameClient.h
diff --git a/third_party/WebKit/public/web/WebFrameClient.h b/third_party/WebKit/public/web/WebFrameClient.h
index 3c34e68ed93ce0067fb51806d53bbed9d02398a0..2aef5e03636db100ab7064823231491f29f3c6ea 100644
--- a/third_party/WebKit/public/web/WebFrameClient.h
+++ b/third_party/WebKit/public/web/WebFrameClient.h
@@ -654,14 +654,11 @@ public:
     // Fullscreen ----------------------------------------------------------
 
     // Called to enter/exit fullscreen mode.
-    // After calling enterFullscreen, WebWidget::{will,Did}EnterFullScreen
-    // should bound resizing the WebWidget into fullscreen mode.
-    // Similarly, when exitFullScreen is called,
-    // WebWidget::{will,Did}ExitFullScreen should bound resizing the WebWidget
-    // out of fullscreen mode.
-    // Note: the return value is ignored.
-    virtual bool enterFullscreen() { return false; }
-    virtual bool exitFullscreen() { return false; }
+    // After calling enterFullscreen or exitFullscreen,
+    // WebWidget::didEnterFullscreen or WebWidget::didExitFullscreen
+    // respectively will be called once the fullscreen mode has changed.
+    virtual void enterFullscreen() { }
+    virtual void exitFullscreen() { }
 
 
     // Sudden termination --------------------------------------------------