Split TextCheckerClientImpl off SpellCheckerClientImpl

third_party/WebKit/Source/web/SpellCheckerClientImpl.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 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef SpellCheckerClientImpl_h
 #define SpellCheckerClientImpl_h
 
 #include "core/page/SpellCheckerClient.h"
-#include "platform/heap/Handle.h"
-#include "platform/text/TextCheckerClient.h"
 
 namespace blink {
 
+class TextCheckerClient;
 class WebViewImpl;
 
-class SpellCheckerClientImpl final : public SpellCheckerClient,
-                                     public TextCheckerClient {
+class SpellCheckerClientImpl final : public SpellCheckerClient {
  public:
-  explicit SpellCheckerClientImpl(WebViewImpl*);
+  explicit SpellCheckerClientImpl(WebViewImpl*, TextCheckerClient*);

[dcheng, 2017/04/02 05:28:25]

Nit: remove explicit

[Xiaocheng, 2017/04/03 17:49:25]

Done.

 
   ~SpellCheckerClientImpl() override;
 
   bool isSpellCheckingEnabled() override;
   void toggleSpellCheckingEnabled() override;
-  void checkSpellingOfString(const String&,
-                             int* misspellingLocation,
-                             int* misspellingLength) override;
   void updateSpellingUIWithMisspelledWord(const String&) override;
   void showSpellingUI(bool show) override;
   bool spellingUIIsShowing() override;
-  void requestCheckingOfString(TextCheckingRequest*) override;
-  void cancelAllPendingRequests() override;
 
-  TextCheckerClient& textChecker() override { return *this; }
+  TextCheckerClient& textChecker() override { return *m_textCheckerClient; }
 
  private:
   // Returns whether or not the focused control needs spell-checking.
   // Currently, this function just retrieves the focused node and determines
   // whether or not it is a <textarea> element or an element whose
   // contenteditable attribute is true.
   // FIXME: Bug 740540: This code just implements the default behavior
   // proposed in this issue. We should also retrieve "spellcheck" attributes
   // for text fields and create a flag to over-write the default behavior.
   bool shouldSpellcheckByDefault();
 
   WebViewImpl* m_webView;
+  TextCheckerClient* m_textCheckerClient;
 
   // This flag is set to false if spell check for this editor is manually
   // turned off. The default setting is SpellCheckAutomatic.
   enum {
     SpellCheckAutomatic,
     SpellCheckForcedOn,
     SpellCheckForcedOff
   } m_spellCheckThisFieldStatus;
 };
 
 }  // namespace blink
 
 #endif