Fix issue with Virtual vs. real URLs.

content/browser/host_zoom_map_impl.cc

 // 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.
 
 #include "content/browser/host_zoom_map_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/strings/string_piece.h"
@@ skipping 223 matching lines @@
 
 void HostZoomMapImpl::SetZoomLevelForWebContents(
     const WebContentsImpl& web_contents_impl,
     double level) {
   int render_process_id = web_contents_impl.GetRenderProcessHost()->GetID();
   int render_view_id = web_contents_impl.GetRenderViewHost()->GetRoutingID();
   if (UsesTemporaryZoomLevel(render_process_id, render_view_id)) {
 
     SetTemporaryZoomLevel(render_process_id, render_view_id, level);
   } else {
-    SetZoomLevelForHost(
-        net::GetHostOrSpecFromURL(web_contents_impl.GetLastCommittedURL()),
-        level);
+    GURL url =
+        web_contents_impl.GetController().GetLastCommittedEntry()->GetURL();

[Peter Kasting, 2014/06/02 20:38:53]

(1) Are we guaranteed to have a committed entry by the time we reach here?
(2) This should perhaps have a comment about why
WebContentsImpl::GetLastCommittedURL() is wrong.

+    SetZoomLevelForHost(net::GetHostOrSpecFromURL(url), level);
   }
 }
 
 void HostZoomMapImpl::SetZoomLevelForView(int render_process_id,
                                           int render_view_id,
                                           double level,
                                           const std::string& host) {
   if (UsesTemporaryZoomLevel(render_process_id, render_view_id))
     SetTemporaryZoomLevel(render_process_id, render_view_id, level);
   else
@@ skipping 118 matching lines @@
       zoom_level(0.0) {
 }
 
 bool HostZoomMapImpl::TemporaryZoomLevel::operator==(
     const TemporaryZoomLevel& other) const {
   return other.render_process_id == render_process_id &&
          other.render_view_id == render_view_id;
 }
 
 }  // namespace content