Move ownership of TextCheckerClientImpl to WebLocalFrameImpl

third_party/WebKit/Source/web/LocalFrameClientImpl.h

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 207 matching lines @@
   LinkResource* createServiceWorkerLinkResource(HTMLLinkElement*) override;
 
   WebEffectiveConnectionType getEffectiveConnectionType() override;
 
   KURL overrideFlashEmbedWithHTML(const KURL&) override;
 
   void setHasReceivedUserGesture() override;
 
   void abortClientNavigation() override;
 
+  TextCheckerClient* textCheckerClient() const override;

[Xiaocheng, 2017/04/04 02:03:21]

Is it the correct way to expose it to core?

+
  private:
   explicit LocalFrameClientImpl(WebLocalFrameImpl*);
 
   bool isLocalFrameClientImpl() const override { return true; }
   WebDevToolsAgentImpl* devToolsAgent();
 
   // The WebFrame that owns this object and manages its lifetime. Therefore,
   // the web frame object is guaranteed to exist.
   Member<WebLocalFrameImpl> m_webFrame;
 
   String m_userAgent;
 };
 
 DEFINE_TYPE_CASTS(LocalFrameClientImpl,
                   LocalFrameClient,
                   client,
                   client->isLocalFrameClientImpl(),
                   client.isLocalFrameClientImpl());
 
 }  // namespace blink
 
 #endif