Cleanup many APIs to use ProfileKeyedAPI.

chrome/browser/extensions/api/runtime/runtime_api.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/api/runtime/runtime_api.h"
 
 #include <utility>
 
+#include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/updater/extension_updater.h"
 #include "chrome/browser/omaha_query_params/omaha_query_params.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 112 matching lines @@
   std::string url_string;
   prefs->ReadPrefAsString(extension_id, kUninstallUrl, &url_string);
   return url_string;
 }
 #endif  // defined(ENABLE_EXTENSIONS)
 
 }  // namespace
 
 ///////////////////////////////////////////////////////////////////////////////
 
+static base::LazyInstance<ProfileKeyedAPIFactory<RuntimeAPI> > g_factory =
+    LAZY_INSTANCE_INITIALIZER;
+
+// static
+ProfileKeyedAPIFactory<RuntimeAPI>* RuntimeAPI::GetFactoryInstance() {
+  return g_factory.Pointer();
+}
+
 RuntimeAPI::RuntimeAPI(content::BrowserContext* context)
     : browser_context_(context),
       dispatch_chrome_updated_event_(false),
       registered_for_updates_(false) {
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSIONS_READY,
                  content::Source<BrowserContext>(context));
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOADED,
                  content::Source<BrowserContext>(context));
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_INSTALLED,
                  content::Source<BrowserContext>(context));
@@ skipping 431 matching lines @@
       content::ChildProcessSecurityPolicy::GetInstance();
   policy->GrantReadFileSystem(renderer_id, filesystem_id);
   base::DictionaryValue* dict = new base::DictionaryValue();
   SetResult(dict);
   dict->SetString("fileSystemId", filesystem_id);
   dict->SetString("baseName", relative_path);
   return true;
 }
 
 }   // namespace extensions