Change ChildProcess::set_main_thread registration to occur inside the RenderThreadImpl::Init method.

content/test/render_view_fake_resources_test.cc

 // Copyright (c) 2011 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/test/render_view_fake_resources_test.h"
 
 #include <string.h>
 
 #include "base/process.h"
 #include "base/shared_memory.h"
@@ skipping 50 matching lines @@
   // in OnRequestResource().
   content::GetContentClient()->set_renderer(&content_renderer_client_);
   static const char kThreadName[] = "RenderViewFakeResourcesTest";
   channel_.reset(new IPC::Channel(kThreadName,
                                   IPC::Channel::MODE_SERVER, this));
   ASSERT_TRUE(channel_->Connect());
 
   webkit_glue::SetJavaScriptFlags("--expose-gc");
   mock_process_.reset(new MockRenderProcess);
   render_thread_ = new RenderThreadImpl(kThreadName);
-  mock_process_->set_main_thread(render_thread_);
 #if defined(OS_MACOSX)
   InitWebCoreSystemInterface();
 #endif
 
   // Tell the renderer to create a view, then wait until it's ready.
   // We can't call View::Create() directly here or else we won't get
   // RenderProcess's lazy initialization of WebKit.
   view_ = NULL;
   ViewMsg_New_Params params;
   params.parent_window = 0;
@@ skipping 116 matching lines @@
   params.current_history_list_length = (impl->historyBackListCount() +
                                         impl->historyForwardListCount() + 1);
   params.url = GURL(history_item.urlString());
   params.transition = content::PAGE_TRANSITION_FORWARD_BACK;
   params.state = webkit_glue::HistoryItemToString(history_item);
   params.navigation_type = ViewMsg_Navigate_Type::NORMAL;
   params.request_time = base::Time::Now();
   channel_->Send(new ViewMsg_Navigate(impl->routing_id(), params));
   message_loop_.Run();
 }