Move allocate instance id to chrome/.

content/renderer/browser_plugin/browser_plugin_manager_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/browser_plugin/browser_plugin_manager_impl.h"
 
 #include "content/common/browser_plugin/browser_plugin_constants.h"
 #include "content/common/browser_plugin/browser_plugin_messages.h"
 #include "content/common/cursors/webcursor.h"
 #include "content/renderer/browser_plugin/browser_plugin.h"
 #include "content/renderer/render_thread_impl.h"
 #include "ui/gfx/point.h"
 
 namespace content {
 
 BrowserPluginManagerImpl::BrowserPluginManagerImpl(
     RenderViewImpl* render_view)
-    : BrowserPluginManager(render_view),
-      request_id_counter_(0) {
+    : BrowserPluginManager(render_view) {
 }
 
 BrowserPluginManagerImpl::~BrowserPluginManagerImpl() {
 }
 
 BrowserPlugin* BrowserPluginManagerImpl::CreateBrowserPlugin(
     RenderViewImpl* render_view,
     blink::WebFrame* frame,
     bool auto_navigate) {
   return new BrowserPlugin(render_view, frame, auto_navigate);
 }
 
-void BrowserPluginManagerImpl::AllocateInstanceID(
-    const base::WeakPtr<BrowserPlugin>& browser_plugin) {
-  int request_id = ++request_id_counter_;
-  pending_allocate_guest_instance_id_requests_.insert(
-      std::make_pair(request_id, browser_plugin));
-  Send(new BrowserPluginHostMsg_AllocateInstanceID(
-      browser_plugin->render_view_routing_id(), request_id));
-}
-
 bool BrowserPluginManagerImpl::Send(IPC::Message* msg) {
   return RenderThread::Get()->Send(msg);
 }
 
 bool BrowserPluginManagerImpl::OnMessageReceived(
     const IPC::Message& message) {
   if (BrowserPlugin::ShouldForwardToBrowserPlugin(message)) {
     int guest_instance_id = browser_plugin::kInstanceIDNone;
     // All allowed messages must have |guest_instance_id| as their first
     // parameter.
     PickleIterator iter(message);
     bool success = iter.ReadInt(&guest_instance_id);
     DCHECK(success);
     BrowserPlugin* plugin = GetBrowserPlugin(guest_instance_id);
     if (plugin && plugin->OnMessageReceived(message))
       return true;
   }
 
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(BrowserPluginManagerImpl, message)
-    IPC_MESSAGE_HANDLER(BrowserPluginMsg_AllocateInstanceID_ACK,
-                        OnAllocateInstanceIDACK)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled;
+  return false;
 }
 
 void BrowserPluginManagerImpl::DidCommitCompositorFrame() {
   IDMap<BrowserPlugin>::iterator iter(&instances_);
   while (!iter.IsAtEnd()) {
     iter.GetCurrentValue()->DidCommitCompositorFrame();
     iter.Advance();
   }
 }
 
-void BrowserPluginManagerImpl::OnAllocateInstanceIDACK(
-    int request_id,
-    int guest_instance_id) {
-  InstanceIDMap::iterator it =
-      pending_allocate_guest_instance_id_requests_.find(request_id);
-  if (it == pending_allocate_guest_instance_id_requests_.end())
-    return;
-
-  const base::WeakPtr<BrowserPlugin> plugin(it->second);
-  if (!plugin)
-    return;
-  pending_allocate_guest_instance_id_requests_.erase(request_id);
-  plugin->OnInstanceIDAllocated(guest_instance_id);
-}
-
 }  // namespace content