Remove ViewMsg_SetZoomLevel

content/renderer/render_frame_impl.cc

 // Copyright 2013 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.
 
 #include "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 2008 matching lines @@
 }
 
 void RenderFrameImpl::didCreateDocumentElement(blink::WebLocalFrame* frame) {
   DCHECK(!frame_ || frame_ == frame);
 
   // Notify the browser about non-blank documents loading in the top frame.
   GURL url = frame->document().url();
   if (url.is_valid() && url.spec() != kAboutBlankURL) {
     // TODO(nasko): Check if webview()->mainFrame() is the same as the
     // frame->tree()->top().
-    if (frame == render_view_->webview()->mainFrame()) {
+    blink::WebFrame* main_frame = render_view_->webview()->mainFrame();
+    if (frame == main_frame) {
+      // For now, don't remember plugin zoom values.  We don't want to mix them
+      // with normal web content (i.e. a fixed layout plugin would usually want
+      // them different).
       render_view_->Send(new ViewHostMsg_DocumentAvailableInMainFrame(
-          render_view_->GetRoutingID()));
+          render_view_->GetRoutingID(),
+          main_frame->document().isPluginDocument()));
     }
   }
 
   FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(),
                     DidCreateDocumentElement(frame));
 }
 
 void RenderFrameImpl::didReceiveTitle(blink::WebLocalFrame* frame,
                                       const blink::WebString& title,
                                       blink::WebTextDirection direction) {
@@ skipping 1444 matching lines @@
       weak_factory_.GetWeakPtr(),
       render_view_->media_player_manager_,
       stream_texture_factory,
       RenderThreadImpl::current()->GetMediaThreadMessageLoopProxy(),
       new RenderMediaLog());
 }
 
 #endif
 
 }  // namespace content