Introduce the abstract class WebViewBase, to decouple WebViewImpl.

third_party/WebKit/Source/web/SpellCheckerClientImpl.cpp

 /*
  * Copyright (C) 2006, 2007 Apple, Inc.  All rights reserved.
  * Copyright (C) 2012 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 11 matching lines @@
  * 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.
  */
 
 #include "web/SpellCheckerClientImpl.h"
 
 #include "core/dom/Element.h"
 #include "core/editing/markers/DocumentMarkerController.h"
 #include "core/editing/spellcheck/SpellChecker.h"
+#include "core/exported/WebViewBase.h"
 #include "core/frame/LocalFrame.h"
 #include "core/page/Page.h"
 #include "public/web/WebSpellCheckClient.h"
-#include "web/WebViewImpl.h"
 
 namespace blink {
 
-SpellCheckerClientImpl::SpellCheckerClientImpl(WebViewImpl* webview)
+SpellCheckerClientImpl::SpellCheckerClientImpl(WebViewBase* webview)
     : web_view_(webview),
       spell_check_this_field_status_(kSpellCheckAutomatic) {}
 
 SpellCheckerClientImpl::~SpellCheckerClientImpl() {}
 
 bool SpellCheckerClientImpl::ShouldSpellcheckByDefault() {
   // Spellcheck should be enabled for all editable areas (such as textareas,
   // contentEditable regions, designMode docs and inputs).
   if (!web_view_->FocusedCoreFrame()->IsLocalFrame())
     return false;
@@ skipping 69 matching lines @@
     web_view_->SpellCheckClient()->ShowSpellingUI(show);
 }
 
 bool SpellCheckerClientImpl::SpellingUIIsShowing() {
   if (web_view_->SpellCheckClient())
     return web_view_->SpellCheckClient()->IsShowingSpellingUI();
   return false;
 }
 
 }  // namespace blink