Move ContentsSize and HasVisibleContent methods from WebFrame to WebLocalFrame.

android_webview/renderer/aw_render_view_ext.cc

Index: android_webview/renderer/aw_render_view_ext.cc
diff --git a/android_webview/renderer/aw_render_view_ext.cc b/android_webview/renderer/aw_render_view_ext.cc
index 2150daa5ad712b0bf62ad3ec05ee8e6b308db2f3..75bf580820834c30b184e992b01990334668367b 100644
--- a/android_webview/renderer/aw_render_view_ext.cc
+++ b/android_webview/renderer/aw_render_view_ext.cc
@@ -6,7 +6,7 @@
 #include "android_webview/common/render_view_messages.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_view.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
+#include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebView.h"
 
 namespace android_webview {
@@ -58,7 +58,7 @@ void AwRenderViewExt::CheckContentsSize() {
 
   gfx::Size contents_size;
 
-  blink::WebFrame* main_frame = webview->MainFrame();
+  blink::WebLocalFrame* main_frame = main_render_frame->GetWebFrame();
   if (main_frame)
     contents_size = main_frame->ContentsSize();