Remove code that is unused after ContextMenu cleanup

Source/WebKit/chromium/src/FrameLoaderClientImpl.cpp

Index: Source/WebKit/chromium/src/FrameLoaderClientImpl.cpp
diff --git a/Source/WebKit/chromium/src/FrameLoaderClientImpl.cpp b/Source/WebKit/chromium/src/FrameLoaderClientImpl.cpp
index 9ac7f1f70052dd3297dfb908503127881ce0f703..6774f7c610d42efafa3b5ec23cdb7e8079e0d1fd 100644
--- a/Source/WebKit/chromium/src/FrameLoaderClientImpl.cpp
+++ b/Source/WebKit/chromium/src/FrameLoaderClientImpl.cpp
@@ -1083,12 +1083,6 @@ bool FrameLoaderClientImpl::shouldFallBack(const ResourceError& error)
     return error.errorCode() != c.errorCode() || error.domain() != c.domain();
 }
 
-bool FrameLoaderClientImpl::canHandleRequest(const ResourceRequest& request) const
-{
-    return m_webFrame->client()->canHandleRequest(
-        m_webFrame, WrappedResourceRequest(request));
-}
-
 bool FrameLoaderClientImpl::canShowMIMEType(const String& mimeType) const
 {
     // This method is called to determine if the media type can be shown