Introduce the abstract class WebViewBase, to decouple WebViewImpl.

third_party/WebKit/Source/web/TextFinder.cpp

 /*
  * 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 21 matching lines @@
 
 #include "core/dom/Range.h"
 #include "core/dom/TaskRunnerHelper.h"
 #include "core/dom/shadow/ShadowRoot.h"
 #include "core/editing/Editor.h"
 #include "core/editing/FindInPageCoordinates.h"
 #include "core/editing/VisibleSelection.h"
 #include "core/editing/iterators/SearchBuffer.h"
 #include "core/editing/markers/DocumentMarker.h"
 #include "core/editing/markers/DocumentMarkerController.h"
+#include "core/exported/WebViewBase.h"
 #include "core/frame/FrameView.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/TextAutosizer.h"
 #include "core/page/Page.h"
 #include "modules/accessibility/AXObject.h"
 #include "modules/accessibility/AXObjectCacheImpl.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/Timer.h"
 #include "platform/wtf/CurrentTime.h"
 #include "public/platform/WebVector.h"
 #include "public/web/WebAXObject.h"
 #include "public/web/WebFindOptions.h"
 #include "public/web/WebFrameClient.h"
 #include "public/web/WebViewClient.h"
 #include "web/WebLocalFrameImpl.h"
-#include "web/WebViewImpl.h"
 
 namespace blink {
 
 TextFinder::FindMatch::FindMatch(Range* range, int ordinal)
     : range_(range), ordinal_(ordinal) {}
 
 DEFINE_TRACE(TextFinder::FindMatch) {
   visitor->Trace(range_);
 }
 
@@ skipping 721 matching lines @@
 
 DEFINE_TRACE(TextFinder) {
   visitor->Trace(owner_frame_);
   visitor->Trace(active_match_);
   visitor->Trace(resume_scoping_from_range_);
   visitor->Trace(deferred_scoping_work_);
   visitor->Trace(find_matches_cache_);
 }
 
 }  // namespace blink