Fix: create ExtensionInfoMap earlier.

chrome/browser/extensions/extension_system.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 "chrome/browser/extensions/extension_system.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/string_tokenizer.h"
@@ skipping 77 matching lines @@
   state_store_.reset(new StateStore(
       profile_,
       profile_->GetPath().AppendASCII(ExtensionService::kStateStoreName)));
 }
 
 void ExtensionSystemImpl::Shared::RegisterManagementPolicyProviders() {
   DCHECK(extension_prefs_.get());
   management_policy_->RegisterProvider(extension_prefs_.get());
 }
 
-void ExtensionSystemImpl::Shared::InitInfoMap() {
-  // The ExtensionInfoMap needs to be created before the
-  // ExtensionProcessManager.
-  extension_info_map_ = new ExtensionInfoMap();
-}
-
 void ExtensionSystemImpl::Shared::Init(bool extensions_enabled) {
   const CommandLine* command_line = CommandLine::ForCurrentProcess();
 
   lazy_background_task_queue_.reset(new LazyBackgroundTaskQueue(profile_));
   message_service_.reset(new MessageService(lazy_background_task_queue_.get()));
   extension_event_router_.reset(new EventRouter(profile_));
   extension_navigation_observer_.reset(
       new ExtensionNavigationObserver(profile_));
 
   ExtensionErrorReporter::Init(true);  // allow noisy errors.
@@ skipping 94 matching lines @@
 
 ManagementPolicy* ExtensionSystemImpl::Shared::management_policy() {
   return management_policy_.get();
 }
 
 UserScriptMaster* ExtensionSystemImpl::Shared::user_script_master() {
   return user_script_master_.get();
 }
 
 ExtensionInfoMap* ExtensionSystemImpl::Shared::info_map() {
+  if (!extension_info_map_)
+    extension_info_map_ = new ExtensionInfoMap();
   return extension_info_map_.get();
 }
 
 LazyBackgroundTaskQueue*
     ExtensionSystemImpl::Shared::lazy_background_task_queue() {
   return lazy_background_task_queue_.get();
 }
 
 MessageService* ExtensionSystemImpl::Shared::message_service() {
   return message_service_.get();
@@ skipping 32 matching lines @@
   DCHECK(!profile_->IsOffTheRecord());
   if (user_script_master() || extension_service())
     return;  // Already initialized.
 
   const CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(
       switches::kEnableExtensionTimelineApi)) {
     extension_devtools_manager_ = new ExtensionDevToolsManager(profile_);
   }
 
-  shared_->InitInfoMap();
+  // The ExtensionInfoMap needs to be created before the
+  // ExtensionProcessManager.
+  shared_->info_map();
 
   extension_process_manager_.reset(ExtensionProcessManager::Create(profile_));
   alarm_manager_.reset(new AlarmManager(profile_, &base::Time::Now));
 
   serial_connection_manager_.reset(new ApiResourceManager<SerialConnection>(
       BrowserThread::FILE));
   socket_manager_.reset(new ApiResourceManager<Socket>(BrowserThread::IO));
   usb_device_resource_manager_.reset(
       new ApiResourceManager<UsbDeviceResource>(BrowserThread::IO));
 
@@ skipping 97 matching lines @@
 void ExtensionSystemImpl::UnregisterExtensionWithRequestContexts(
     const std::string& extension_id,
     const extension_misc::UnloadedExtensionReason reason) {
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&ExtensionInfoMap::RemoveExtension, info_map(),
                  extension_id, reason));
 }
 
 }  // namespace extensions