Remove the last references from production code to WebViewImpl.

third_party/WebKit/Source/core/exported/WebViewBase.h

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.#ifndef WebViewBase_h
 
 #ifndef WebViewBase_h
 #define WebViewBase_h
 
 #include "platform/transforms/TransformationMatrix.h"
 #include "platform/wtf/RefCounted.h"
 #include "public/platform/WebDisplayMode.h"
@@ skipping 44 matching lines @@
   virtual void ClearBaseBackgroundColorOverride() = 0;
   virtual void SetBackgroundColorOverride(WebColor) = 0;
   virtual void ClearBackgroundColorOverride() = 0;
   virtual void SetZoomFactorOverride(float) = 0;
   virtual void SetCompositorDeviceScaleFactorOverride(float) = 0;
   virtual void SetDeviceEmulationTransform(const TransformationMatrix&) = 0;
   virtual void SetShowDebugBorders(bool) = 0;
 
   virtual Page* GetPage() const = 0;
   virtual Frame* FocusedCoreFrame() const = 0;
+
   static WebViewBase* FromPage(Page*);
+  static HashSet<WebViewBase*>& AllInstances();
 
   // Returns the main frame associated with this view. This may be null when
   // the page is shutting down, but will be valid at all other times.
   virtual WebLocalFrameImpl* MainFrameImpl() const = 0;
 
   virtual float DefaultMinimumPageScaleFactor() const = 0;
   virtual float DefaultMaximumPageScaleFactor() const = 0;
   virtual float MinimumPageScaleFactor() const = 0;
   virtual float MaximumPageScaleFactor() const = 0;
   virtual float ClampPageScaleFactorToLimits(float) const = 0;
@@ skipping 37 matching lines @@
   virtual void DidUpdateFullscreenSize() = 0;
   virtual void SetLastHiddenPagePopup(WebPagePopupImpl*) = 0;
   virtual WebInputEventResult SendContextMenuEvent(const WebKeyboardEvent&) = 0;
 
   virtual WebSpellCheckClient* SpellCheckClient() = 0;
 
   virtual CompositorAnimationTimeline* LinkHighlightsTimeline() const = 0;
 
   virtual WebSettingsImpl* SettingsImpl() = 0;
 
+  using WebWidget::GetPagePopup;
   virtual PagePopup* OpenPagePopup(PagePopupClient*) = 0;
   virtual void ClosePagePopup(PagePopup*) = 0;
   virtual void CleanupPagePopup() = 0;
   virtual LocalDOMWindow* PagePopupWindow() const = 0;
 
   virtual void InvalidateRect(const IntRect&) = 0;
   // Indicates two things:
   //   1) This view may have a new layout now.
   //   2) Calling updateAllLifecyclePhases() is a no-op.
   // After calling WebWidget::updateAllLifecyclePhases(), expect to get this
@@ skipping 40 matching lines @@
   virtual void SetRootGraphicsLayer(GraphicsLayer*) = 0;
   virtual void SetRootLayer(WebLayer*) = 0;
   virtual CompositorAnimationHost* AnimationHost() const = 0;
   virtual HitTestResult CoreHitTestResultAt(const WebPoint&) = 0;
 
   virtual class ChromeClient& ChromeClient() const = 0;
 };
 }
 
 #endif