Eliminate ProfileOAuth2TokenService being a BCKS.

chrome/browser/signin/fake_profile_oauth2_token_service.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_SIGNIN_FAKE_PROFILE_OAUTH2_TOKEN_SERVICE_H_
 #define CHROME_BROWSER_SIGNIN_FAKE_PROFILE_OAUTH2_TOKEN_SERVICE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 
 #if defined(OS_ANDROID)
 #include "chrome/browser/signin/android_profile_oauth2_token_service.h"
 #else
 #include "chrome/browser/signin/profile_oauth2_token_service.h"
 #endif
 
-namespace content {
-class BrowserContext;
-}
-
 // Helper class to simplify writing unittests that depend on an instance of
 // ProfileOAuth2TokenService.
 //
 // Tests would typically do something like the following:
 //
 // FakeProfileOAuth2TokenService service;
 // ...
 // service.IssueRefreshToken("token");  // Issue refresh token/notify observers
 // ...
 // // Confirm that there is at least one active request.
@@ skipping 67 matching lines @@
 
   void IssueTokenForAllPendingRequests(const std::string& access_token,
                                        const base::Time& expiration);
 
   void IssueErrorForAllPendingRequests(const GoogleServiceAuthError& error);
 
   void set_auto_post_fetch_response_on_message_loop(bool auto_post_response) {
     auto_post_fetch_response_on_message_loop_ = auto_post_response;
   }
 
-  // Helper function to be used with
-  // BrowserContextKeyedService::SetTestingFactory().
-  static BrowserContextKeyedService* Build(content::BrowserContext* profile);
-
-  // Helper function to be used with
-  // BrowserContextKeyedService::SetTestingFactory() that creates a
-  // FakeProfileOAuth2TokenService object that posts fetch responses on the
-  // current message loop.
-  static BrowserContextKeyedService* BuildAutoIssuingTokenService(
-      content::BrowserContext* profile);
-
  protected:
   // OAuth2TokenService overrides.
   virtual void FetchOAuth2Token(RequestImpl* request,
                                 const std::string& account_id,
                                 net::URLRequestContextGetter* getter,
                                 const std::string& client_id,
                                 const std::string& client_secret,
                                 const ScopeSet& scopes) OVERRIDE;
 
   virtual void InvalidateOAuth2Token(const std::string& account_id,
@@ skipping 23 matching lines @@
 
   // If true, then this fake service will post responses to
   // |FetchOAuth2Token| on the current run loop. There is no need to call
   // |IssueTokenForScope| in this case.
   bool auto_post_fetch_response_on_message_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeProfileOAuth2TokenService);
 };
 
 #endif  // CHROME_BROWSER_SIGNIN_FAKE_PROFILE_OAUTH2_TOKEN_SERVICE_H_