Convert PepperBrowserConnection to be a RenderFrameObserver.

content/renderer/pepper/renderer_ppapi_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/renderer/pepper/renderer_ppapi_host_impl.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 114 matching lines @@
 
 PepperPluginInstanceImpl* RendererPpapiHostImpl::GetPluginInstanceImpl(
     PP_Instance instance) const {
   return GetAndValidateInstance(instance);
 }
 
 ppapi::host::PpapiHost* RendererPpapiHostImpl::GetPpapiHost() {
   return ppapi_host_.get();
 }
 
+RenderFrame* RendererPpapiHostImpl::GetRenderFrameForInstance(
+    PP_Instance instance) const  {
+  PepperPluginInstanceImpl* instance_object = GetAndValidateInstance(instance);
+  if (!instance_object)
+    return NULL;
+
+  // Since we're the embedder, we can make assumptions about the helper on
+  // the instance and get back to our RenderFrame.
+  return instance_object->render_frame();
+}
+
 RenderView* RendererPpapiHostImpl::GetRenderViewForInstance(
     PP_Instance instance) const {
   PepperPluginInstanceImpl* instance_object = GetAndValidateInstance(instance);
   if (!instance_object)
     return NULL;
 
   // Since we're the embedder, we can make assumptions about the helper on
   // the instance and get back to our RenderView.
   return instance_object->render_frame()->render_view();
 }
@@ skipping 79 matching lines @@
 }
 
 bool RendererPpapiHostImpl::IsRunningInProcess() const {
   return is_running_in_process_;
 }
 
 void RendererPpapiHostImpl::CreateBrowserResourceHosts(
     PP_Instance instance,
     const std::vector<IPC::Message>& nested_msgs,
     const base::Callback<void(const std::vector<int>&)>& callback) const {
-  RenderView* render_view = GetRenderViewForInstance(instance);
+  RenderFrame* render_frame = GetRenderFrameForInstance(instance);
   PepperBrowserConnection* browser_connection =
-      PepperBrowserConnection::Get(render_view);
+      PepperBrowserConnection::Get(render_frame);
   if (!browser_connection) {
     base::MessageLoop::current()->PostTask(FROM_HERE,
         base::Bind(callback, std::vector<int>(nested_msgs.size(), 0)));
   } else {
     browser_connection->SendBrowserCreate(module_->GetPluginChildId(),
                                           instance,
                                           nested_msgs,
                                           callback);
   }
 }
@@ skipping 11 matching lines @@
   PepperPluginInstanceImpl* instance =
       HostGlobals::Get()->GetInstance(pp_instance);
   if (!instance)
     return NULL;
   if (!instance->IsValidInstanceOf(module_))
     return NULL;
   return instance;
 }
 
 }  // namespace content