Browser Plugin: Remove MapInstance from BrowserPluginHost + More cross-process navigation work

content/browser/browser_plugin/browser_plugin_host_helper.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/browser_plugin/browser_plugin_host_helper.h"
 
 #include "content/browser/browser_plugin/browser_plugin_host.h"
 #include "content/common/browser_plugin_messages.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
@@ skipping 28 matching lines @@
 void BrowserPluginHostHelper::OnConnectToChannel(
     const IPC::ChannelHandle& channel_handle) {
   browser_plugin_host_->ConnectEmbedderToChannel(
       render_view_host(),
       channel_handle);
 }
 
 void BrowserPluginHostHelper::OnNavigateGuestFromEmbedder(
     int32 instance_id,
     long long frame_id,
-    const std::string& src,
-    const gfx::Size& size) {
+    const std::string& src) {
   browser_plugin_host_->NavigateGuestFromEmbedder(
       render_view_host(),
       instance_id,
       frame_id,
-      src,
-      size);
+      src);
 }
 
 void BrowserPluginHostHelper::OnResizeGuest(int width, int height) {
   render_view_host()->GetView()->SetSize(gfx::Size(width, height));
 }
 
 }  // namespace content