Use Local<> instead of Handle<> in public/*

public/web/WebFrameClient.h

Index: public/web/WebFrameClient.h
diff --git a/public/web/WebFrameClient.h b/public/web/WebFrameClient.h
index 38b5ef2f12614a45d3e4feddb49583cad780fc14..d26bf2604333610ecde21dcdf3a26ea04dbb0c57 100644
--- a/public/web/WebFrameClient.h
+++ b/public/web/WebFrameClient.h
@@ -461,10 +461,10 @@ public:
     // Notifies that a new script context has been created for this frame.
     // This is similar to didClearWindowObject but only called once per
     // frame context.
-    virtual void didCreateScriptContext(WebLocalFrame*, v8::Handle<v8::Context>, int extensionGroup, int worldId) { }
+    virtual void didCreateScriptContext(WebLocalFrame*, v8::Local<v8::Context>, int extensionGroup, int worldId) { }
 
     // WebKit is about to release its reference to a v8 context for a frame.
-    virtual void willReleaseScriptContext(WebLocalFrame*, v8::Handle<v8::Context>, int worldId) { }
+    virtual void willReleaseScriptContext(WebLocalFrame*, v8::Local<v8::Context>, int worldId) { }
 
 
     // Geometry notifications ----------------------------------------------