Create base class for common functionality of Web{Local,Remote}Frame

third_party/WebKit/Source/web/WebLocalFrameImpl.h

Index: third_party/WebKit/Source/web/WebLocalFrameImpl.h
diff --git a/third_party/WebKit/Source/web/WebLocalFrameImpl.h b/third_party/WebKit/Source/web/WebLocalFrameImpl.h
index 79165d02ad038a052f66da8c6e4812644b1aab55..ecc3356af9140a7fc1aeefbf4ce55b687823b789 100644
--- a/third_party/WebKit/Source/web/WebLocalFrameImpl.h
+++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.h
@@ -38,6 +38,7 @@
 #include "public/web/WebLocalFrame.h"
 #include "web/FrameLoaderClientImpl.h"
 #include "web/UserMediaClientImpl.h"
+#include "web/WebFrameImplBase.h"
 #include "wtf/Compiler.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/RefCounted.h"
@@ -72,7 +73,7 @@ struct WebPrintParams;
 template <typename T> class WebVector;
 
 // Implementation of WebFrame, note that this is a reference counted object.
-class WebLocalFrameImpl final : public RefCountedWillBeGarbageCollectedFinalized<WebLocalFrameImpl>, public WebLocalFrame {
+class WebLocalFrameImpl final : public WebFrameImplBase, public WebLocalFrame {
 public:
     // WebFrame methods:
     bool isWebLocalFrame() const override;
@@ -227,6 +228,8 @@ public:
 
     void registerTestInterface(const WebString& name, WebTestInterfaceFactory*) override;
 
+    WebFrameImplBase* toImplBase() override { return this; }
+
     // Creates a test interface by name if available, returns an empty handle
     // for unknown names.
     v8::Local<v8::Value> createTestInterface(const AtomicString& name);
@@ -256,14 +259,16 @@ public:
     void didCallIsSearchProviderInstalled() override;
     void replaceSelection(const WebString&) override;
 
+    // WebFrameImplBase methods:
+    void initializeCoreFrame(FrameHost*, FrameOwner*, const AtomicString& name, const AtomicString& fallbackName) override;
+    LocalFrame* frame() const override { return m_frame.get(); }
+
     void willBeDetached();
     void willDetachParent();
 
     static WebLocalFrameImpl* create(WebTreeScopeType, WebFrameClient*);
     ~WebLocalFrameImpl() override;
 
-    PassRefPtrWillBeRawPtr<LocalFrame> initializeCoreFrame(FrameHost*, FrameOwner*, const AtomicString& name, const AtomicString& fallbackName);
-
     PassRefPtrWillBeRawPtr<LocalFrame> createChildFrame(const FrameLoadRequest&, const AtomicString& name, HTMLFrameOwnerElement*);
 
     void didChangeContentsSize(const IntSize&);
@@ -318,7 +323,6 @@ public:
     // Otherwise, disallow scrolling.
     void setCanHaveScrollbars(bool) override;
 
-    LocalFrame* frame() const { return m_frame.get(); }
     WebFrameClient* client() const { return m_client; }
     void setClient(WebFrameClient* client) { m_client = client; }