Move ownership of TextCheckerClientImpl to WebLocalFrameImpl

third_party/WebKit/Source/web/WebLocalFrameImpl.h

 /*
  * Copyright (C) 2009 Google 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 37 matching lines @@
 
 #include <memory>
 
 namespace blink {
 
 class ChromePrintContext;
 class IntSize;
 class KURL;
 class ScrollableArea;
 class SharedWorkerRepositoryClientImpl;
+class TextCheckerClient;
+class TextCheckerClientImpl;
 class TextFinder;
 class WebAssociatedURLLoader;
 struct WebAssociatedURLLoaderOptions;
 class WebAutofillClient;
 class WebDataSourceImpl;
 class WebDevToolsAgentImpl;
 class WebDevToolsFrontendImpl;
 class WebFrameClient;
 class WebInputMethodControllerImpl;
 class WebNode;
@@ skipping 325 matching lines @@
     return m_contentSettingsClient;
   }
   SharedWorkerRepositoryClientImpl* sharedWorkerRepositoryClient() const {
     return m_sharedWorkerRepositoryClient.get();
   }
 
   void setInputEventsTransformForEmulation(const IntSize&, float);
 
   static void selectWordAroundPosition(LocalFrame*, VisiblePosition);
 
+  TextCheckerClient& textCheckerClient() const;
+
   TextFinder* textFinder() const;
   // Returns the text finder object if it already exists.
   // Otherwise creates it and then returns.
   TextFinder& ensureTextFinder();
 
   // Returns a hit-tested VisiblePosition for the given point
   VisiblePosition visiblePositionForViewportPoint(const WebPoint&);
 
   void setFrameWidget(WebFrameWidgetBase*);
 
@@ skipping 77 matching lines @@
   // Borrowed pointers to Mojo objects.
   blink::InterfaceProvider* m_interfaceProvider;
   blink::InterfaceRegistry* m_interfaceRegistry;
 
   WebDevToolsFrontendImpl* m_webDevToolsFrontend;
 
   Member<Node> m_contextMenuNode;
 
   std::unique_ptr<WebInputMethodControllerImpl> m_inputMethodController;
 
+  // Stores the TextCheckerClient which communicates with SpellCheckProvider.
+  Member<TextCheckerClientImpl> m_textCheckerClient;

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

Defined here.

+
   // Oilpan: WebLocalFrameImpl must remain alive until close() is called.
   // Accomplish that by keeping a self-referential Persistent<>. It is
   // cleared upon close().
   SelfKeepAlive<WebLocalFrameImpl> m_selfKeepAlive;
 };
 
 DEFINE_TYPE_CASTS(WebLocalFrameImpl,
                   WebFrame,
                   frame,
                   frame->isWebLocalFrame(),
                   frame.isWebLocalFrame());
 
 }  // namespace blink
 
 #endif