Migrate HostZoomMap to live in StoragePartition.

content/browser/renderer_host/render_view_host_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/renderer_host/render_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 1064 matching lines @@
 }
 
 void RenderViewHostImpl::OnDocumentAvailableInMainFrame(
     bool uses_temporary_zoom_level) {
   delegate_->DocumentAvailableInMainFrame(this);
 
   if (!uses_temporary_zoom_level)
     return;
 
   HostZoomMapImpl* host_zoom_map =
-      static_cast<HostZoomMapImpl*>(HostZoomMap::GetDefaultForBrowserContext(
-          GetProcess()->GetBrowserContext()));
+      static_cast<HostZoomMapImpl*>(HostZoomMap::Get(GetSiteInstance()));
   host_zoom_map->SetTemporaryZoomLevel(GetProcess()->GetID(),
                                        GetRoutingID(),
                                        host_zoom_map->GetDefaultZoomLevel());
 }
 
 void RenderViewHostImpl::OnToggleFullscreen(bool enter_fullscreen) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   delegate_->ToggleFullscreenMode(enter_fullscreen);
   // We need to notify the contents that its fullscreen state has changed. This
   // is done as part of the resize message.
@@ skipping 293 matching lines @@
   Send(new ViewMsg_PluginActionAt(GetRoutingID(), location, action));
 }
 
 void RenderViewHostImpl::NotifyMoveOrResizeStarted() {
   Send(new ViewMsg_MoveOrResizeStarted(GetRoutingID()));
 }
 
 void RenderViewHostImpl::OnDidZoomURL(double zoom_level,
                                       const GURL& url) {
   HostZoomMapImpl* host_zoom_map =
-      static_cast<HostZoomMapImpl*>(HostZoomMap::GetDefaultForBrowserContext(
-          GetProcess()->GetBrowserContext()));
+      static_cast<HostZoomMapImpl*>(HostZoomMap::Get(GetSiteInstance()));
 
   host_zoom_map->SetZoomLevelForView(GetProcess()->GetID(),
                                      GetRoutingID(),
                                      zoom_level,
                                      net::GetHostOrSpecFromURL(url));
 }
 
 void RenderViewHostImpl::OnRunFileChooser(const FileChooserParams& params) {
   delegate_->RunFileChooser(this, params);
 }
@@ skipping 27 matching lines @@
   FrameTree* frame_tree = delegate_->GetFrameTree();
 
   frame_tree->ResetForMainFrameSwap();
 }
 
 void RenderViewHostImpl::SelectWordAroundCaret() {
   Send(new ViewMsg_SelectWordAroundCaret(GetRoutingID()));
 }
 
 }  // namespace content