Part 1 to rename platform/Widget to platform/FrameViewBase.

third_party/WebKit/Source/core/frame/LocalFrameClient.h

Index: third_party/WebKit/Source/core/frame/LocalFrameClient.h
diff --git a/third_party/WebKit/Source/core/frame/LocalFrameClient.h b/third_party/WebKit/Source/core/frame/LocalFrameClient.h
index aeaac63d6065c42de3ff9bc18f03293118a1180c..43826ecaf83ab78d11ce456444bd3126821d3bd3 100644
--- a/third_party/WebKit/Source/core/frame/LocalFrameClient.h
+++ b/third_party/WebKit/Source/core/frame/LocalFrameClient.h
@@ -61,6 +61,7 @@ namespace blink {
 class Document;
 class DocumentLoader;
 struct FrameLoadRequest;
+class FrameViewBase;
 class HTMLFormElement;
 class HTMLFrameElementBase;
 class HTMLFrameOwnerElement;
@@ -84,7 +85,6 @@ class WebMediaPlayerSource;
 class WebRemotePlaybackClient;
 class WebRTCPeerConnectionHandler;
 class WebServiceWorkerProvider;
-class Widget;
 
 class CORE_EXPORT LocalFrameClient : public FrameClient {
  public:
@@ -193,7 +193,7 @@ class CORE_EXPORT LocalFrameClient : public FrameClient {
     AllowDetachedPlugin,
   };
   virtual bool canCreatePluginWithoutRenderer(const String& mimeType) const = 0;
-  virtual Widget* createPlugin(HTMLPlugInElement*,
+  virtual FrameViewBase* createPlugin(HTMLPlugInElement*,
                                const KURL&,
                                const Vector<String>&,
                                const Vector<String>&,