Componentize FakeSigninManager and SigninManager prefs

chrome/browser/devtools/device/webrtc/devtools_bridge_client_browsertest.cc

 // Copyright 2014 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/devtools/device/webrtc/devtools_bridge_client_browsertest.h"
 
 #include "chrome/browser/devtools/device/webrtc/devtools_bridge_client.h"
 #include "chrome/browser/local_discovery/gcd_api_flow.h"
 #include "chrome/browser/signin/account_tracker_service_factory.h"
-#include "chrome/browser/signin/fake_signin_manager.h"
+#include "chrome/browser/signin/fake_signin_manager_builder.h"
 #include "chrome/browser/ui/browser.h"
 #include "components/signin/core/browser/account_tracker_service.h"
 #include "components/signin/core/browser/fake_profile_oauth2_token_service.h"
 #include "content/public/browser/web_ui_message_handler.h"
 
 namespace {
 
 const char kGaiaId[] = "stub-user@example.com";
 const char kUsername[] = "stub-user@example.com";
 
@@ skipping 153 matching lines @@
   fake_signin_manager_.reset();
   WebUIBrowserTest::TearDownOnMainThread();
 }
 
 content::WebUIMessageHandler*
 DevToolsBridgeClientBrowserTest::GetMockMessageHandler() {
   if (!handler_.get())
     handler_.reset(new MessageHandler(this));
   return handler_.get();
 }