Merge the Sky Engine changes from the SkyDart branch

sky/engine/public/web/WebLocalFrame.h

Index: sky/engine/public/web/WebLocalFrame.h
diff --git a/sky/engine/public/web/WebLocalFrame.h b/sky/engine/public/web/WebLocalFrame.h
index 33a592e29814196f9965c2c437bf3ac578b5729f..722c5eadcfa3e759ae972a3be8889297da8d683c 100644
--- a/sky/engine/public/web/WebLocalFrame.h
+++ b/sky/engine/public/web/WebLocalFrame.h
@@ -17,16 +17,6 @@ public:
     // Creates a WebFrame. Delete this WebFrame by calling WebFrame::close().
     // It is valid to pass a null client pointer.
     BLINK_EXPORT static WebLocalFrame* create(WebFrameClient*);
-
-    // Returns the WebFrame associated with the current V8 context. This
-    // function can return 0 if the context is associated with a Document that
-    // is not currently being displayed in a Frame.
-    BLINK_EXPORT static WebLocalFrame* frameForCurrentContext();
-
-    // Returns the frame corresponding to the given context. This can return 0
-    // if the context is detached from the frame, or if the context doesn't
-    // correspond to a frame (e.g., workers).
-    BLINK_EXPORT static WebLocalFrame* frameForContext(v8::Handle<v8::Context>);
 };
 
 } // namespace blink