BrowserPluginGuest/Embedder: Remove friend helper classes, made necessary calls public

content/browser/browser_plugin/browser_plugin_guest.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_guest.h"
 
 #include <algorithm>
 
 #include "content/browser/browser_plugin/browser_plugin_guest_helper.h"
 #include "content/browser/browser_plugin/browser_plugin_host_factory.h"
@@ skipping 55 matching lines @@
       new BrowserPluginMsg_AdvanceFocus(instance_id(), reverse));
   return true;
 }
 
 void BrowserPluginGuest::RendererUnresponsive(WebContents* source) {
   base::ProcessHandle process_handle =
       web_contents()->GetRenderProcessHost()->GetHandle();
   base::KillProcess(process_handle, RESULT_CODE_HUNG, false);
 }
 
+WebContents* BrowserPluginGuest::GetWebContents() {
+  return web_contents();
+}
+
 void BrowserPluginGuest::SetDamageBuffer(
     TransportDIB* damage_buffer,
 #if defined(OS_WIN)
     int damage_buffer_size,
 #endif
     const gfx::Size& damage_view_size,
     float scale_factor) {
   // Sanity check: Verify that we've correctly shared the damage buffer memory
   // between the embedder and browser processes.
   DCHECK(*static_cast<unsigned int*>(damage_buffer->memory()) == 0xdeadbeef);
@@ skipping 198 matching lines @@
     iter.Advance();
   }
 }
 
 void BrowserPluginGuest::SendMessageToEmbedder(IPC::Message* msg) {
   DCHECK(embedder_render_process_host());
   embedder_render_process_host()->Send(msg);
 }
 
 }  // namespace content