Move Get/SetScrollOffset methods from WebFrame to WebLocalFrame.

third_party/WebKit/Source/core/exported/WebRemoteFrameImpl.cpp

Index: third_party/WebKit/Source/core/exported/WebRemoteFrameImpl.cpp
diff --git a/third_party/WebKit/Source/core/exported/WebRemoteFrameImpl.cpp b/third_party/WebKit/Source/core/exported/WebRemoteFrameImpl.cpp
index 99a9749b2add76f5926c24bb515e84c075535965..53f3aca00ec7cc86faf854b86da56fb0a7c48548 100644
--- a/third_party/WebKit/Source/core/exported/WebRemoteFrameImpl.cpp
+++ b/third_party/WebKit/Source/core/exported/WebRemoteFrameImpl.cpp
@@ -90,15 +90,6 @@ void WebRemoteFrameImpl::SetName(const WebString&) {
   NOTREACHED();
 }
 
-WebSize WebRemoteFrameImpl::GetScrollOffset() const {
-  NOTREACHED();
-  return WebSize();
-}
-
-void WebRemoteFrameImpl::SetScrollOffset(const WebSize&) {
-  NOTREACHED();
-}
-
 WebSize WebRemoteFrameImpl::ContentsSize() const {
   NOTREACHED();
   return WebSize();