content: Remove 16 exit time destructors and 15 static initializers.

content/renderer/devtools_agent.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/renderer/devtools_agent.h"
 
 #include <map>
 
 #include "base/command_line.h"
+#include "base/lazy_instance.h"
 #include "base/message_loop.h"
 #include "base/process.h"
 #include "base/string_number_conversions.h"
 #include "content/common/devtools_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/common/content_switches.h"
 #include "content/renderer/devtools_agent_filter.h"
 #include "content/renderer/devtools_client.h"
 #include "content/renderer/render_view_impl.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDevToolsAgent.h"
@@ skipping 24 matching lines @@
     message_loop_->Run();
     message_loop_->SetNestableTasksAllowed(old_state);
   }
   virtual void quitNow() {
     message_loop_->QuitNow();
   }
  private:
   MessageLoop* message_loop_;
 };
 
+typedef std::map<int, DevToolsAgent*> IdToAgentMap;
+base::LazyInstance<IdToAgentMap, base::LeakyLazyInstanceTraits<IdToAgentMap> >
+    g_agent_for_routing_id(base::LINKER_INITIALIZED);
+
 } //  namespace
 
-// static
-std::map<int, DevToolsAgent*> DevToolsAgent::agent_for_routing_id_;
-
 DevToolsAgent::DevToolsAgent(RenderViewImpl* render_view)
     : content::RenderViewObserver(render_view),
       is_attached_(false) {
-  agent_for_routing_id_[routing_id()] = this;
+  g_agent_for_routing_id.Get()[routing_id()] = this;
 
   CommandLine* cmd = CommandLine::ForCurrentProcess();
   expose_v8_debugger_protocol_ = cmd->HasSwitch(switches::kRemoteShellPort);
 
   render_view->webview()->setDevToolsAgentClient(this);
   render_view->webview()->devToolsAgent()->setProcessId(
       base::Process::Current().pid());
 }
 
 DevToolsAgent::~DevToolsAgent() {
-  agent_for_routing_id_.erase(routing_id());
+  g_agent_for_routing_id.Get().erase(routing_id());
 }
 
 // Called on the Renderer thread.
 bool DevToolsAgent::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(DevToolsAgent, message)
     IPC_MESSAGE_HANDLER(DevToolsAgentMsg_Attach, OnAttach)
     IPC_MESSAGE_HANDLER(DevToolsAgentMsg_Reattach, OnReattach)
     IPC_MESSAGE_HANDLER(DevToolsAgentMsg_Detach, OnDetach)
     IPC_MESSAGE_HANDLER(DevToolsAgentMsg_FrontendLoaded, OnFrontendLoaded)
@@ skipping 45 matching lines @@
 void DevToolsAgent::clearBrowserCache() {
   Send(new DevToolsHostMsg_ClearBrowserCache(routing_id()));
 }
 
 void DevToolsAgent::clearBrowserCookies() {
   Send(new DevToolsHostMsg_ClearBrowserCookies(routing_id()));
 }
 
 // static
 DevToolsAgent* DevToolsAgent::FromHostId(int host_id) {
-  std::map<int, DevToolsAgent*>::iterator it =
-      agent_for_routing_id_.find(host_id);
-  if (it != agent_for_routing_id_.end()) {
+  IdToAgentMap::iterator it = g_agent_for_routing_id.Get().find(host_id);
+  if (it != g_agent_for_routing_id.Get().end()) {
     return it->second;
   }
   return NULL;
 }
 
 void DevToolsAgent::OnAttach() {
   WebDevToolsAgent* web_agent = GetWebAgent();
   if (web_agent) {
     web_agent->attach();
     is_attached_ = true;
@@ skipping 50 matching lines @@
 WebDevToolsAgent* DevToolsAgent::GetWebAgent() {
   WebView* web_view = render_view()->GetWebView();
   if (!web_view)
     return NULL;
   return web_view->devToolsAgent();
 }
 
 bool DevToolsAgent::IsAttached() {
   return is_attached_;
 }