Upstream PO2TS_IOS unit test.

components/signin/core/browser/test_signin_client.h

 // 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.
 
 #ifndef COMPONENTS_SIGNIN_CORE_BROWSER_TEST_SIGNIN_CLIENT_H_
 #define COMPONENTS_SIGNIN_CORE_BROWSER_TEST_SIGNIN_CLIENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
 #include "components/signin/core/browser/signin_client.h"
 #include "net/url_request/url_request_test_util.h"
 
+#if defined(OS_IOS)
+#include "ios/public/test/fake_profile_oauth2_token_service_ios_provider.h"
+#endif
+
 // An implementation of SigninClient for use in unittests. Instantiates test
 // versions of the various objects that SigninClient is required to provide as
 // part of its interface.
 class TestSigninClient : public SigninClient {
  public:
   TestSigninClient();
   virtual ~TestSigninClient();
 
   // SigninClient implementation that is specialized for unit tests.
 
@@ skipping 18 matching lines @@
   virtual ios::ProfileOAuth2TokenServiceIOSProvider* GetIOSProvider() OVERRIDE;
 #endif
 
   // Returns true.
   virtual bool ShouldMergeSigninCredentialsIntoCookieJar() OVERRIDE;
 
   // Does nothing.
   virtual void SetCookieChangedCallback(const CookieChangedCallback& callback)
       OVERRIDE;
 
+#if defined(OS_IOS)
+  ios::FakeProfileOAuth2TokenServiceIOSProvider* GetIOSProviderAsFake();
+#endif
+
  private:
   // Loads the token database.
   void LoadDatabase();
 
   base::ScopedTempDir temp_dir_;
   scoped_refptr<net::TestURLRequestContextGetter> request_context_;
   scoped_refptr<TokenWebData> database_;
 
+#if defined(OS_IOS)
+  scoped_ptr<ios::FakeProfileOAuth2TokenServiceIOSProvider> iosProvider_;
+#endif
+
   DISALLOW_COPY_AND_ASSIGN(TestSigninClient);
 };
 
 #endif  // COMPONENTS_SIGNIN_CORE_BROWSER_TEST_SIGNIN_CLIENT_H_