Introduce the abstract class WebViewBase, to decouple WebViewImpl.

third_party/WebKit/Source/web/ColorChooserPopupUIController.cpp

 /*
  * 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 15 matching lines @@
 #include "web/ColorChooserPopupUIController.h"
 
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/html/forms/ColorChooserClient.h"
 #include "core/page/PagePopup.h"
 #include "platform/geometry/IntRect.h"
 #include "public/platform/Platform.h"
 #include "public/web/WebColorChooser.h"
 #include "web/ChromeClientImpl.h"
-#include "web/WebViewImpl.h"
 
 namespace blink {
 
 // Keep in sync with Actions in colorSuggestionPicker.js.
 enum ColorPickerPopupAction {
   kColorPickerPopupActionChooseOtherColor = -2,
   kColorPickerPopupActionCancel = -1,
   kColorPickerPopupActionSetValue = 0
 };
 
@@ skipping 105 matching lines @@
   popup_ = chrome_client_->OpenPagePopup(this);
 }
 
 void ColorChooserPopupUIController::ClosePopup() {
   if (!popup_)
     return;
   chrome_client_->ClosePagePopup(popup_);
 }
 
 }  // namespace blink