Remove dead ViewMsg_{Zoom, DidZoomUrl}

content/public/browser/render_view_host.h

 // Copyright (c) 2012 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 CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_
 #define CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_
 
 #include "base/callback_forward.h"
 #include "base/files/file_path.h"
 #include "build/build_config.h"
@@ skipping 129 matching lines @@
 
   // Notification that a move or resize renderer's containing window has
   // started.
   virtual void NotifyMoveOrResizeStarted() = 0;
 
   // Sets a property with the given name and value on the Web UI binding object.
   // Must call AllowWebUIBindings() on this renderer first.
   virtual void SetWebUIProperty(const std::string& name,
                                 const std::string& value) = 0;
 
-  // Changes the zoom level for the current main frame.
-  virtual void Zoom(PageZoom zoom) = 0;
-
   // Send the renderer process the current preferences supplied by the
   // RenderViewHostDelegate.
   virtual void SyncRendererPrefs() = 0;
 
   // Returns the current WebKit preferences. Note: WebPreferences is cached, so
   // this lookup will be fast
   virtual WebPreferences GetWebkitPreferences() = 0;
 
   // If any state that affects the webkit preferences changed, this method must
   // be called. This triggers recomputing preferences.
   virtual void OnWebkitPreferencesChanged() = 0;
 
   // Passes a list of Webkit preferences to the renderer.
   virtual void UpdateWebkitPreferences(const WebPreferences& prefs) = 0;
 
   // Notify the render view host to select the word around the caret.
   virtual void SelectWordAroundCaret() = 0;
 
  private:
   // This interface should only be implemented inside content.
   friend class RenderViewHostImpl;
   RenderViewHost() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_