Move "oauth2" manifest key parsing out of Extension class.

chrome/browser/extensions/api/identity/identity_api.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_IDENTITY_IDENTITY_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_IDENTITY_IDENTITY_API_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/extensions/api/identity/web_auth_flow.h"
+#include "chrome/browser/extensions/api/profile_keyed_api_factory.h"
 #include "chrome/browser/extensions/app_notify_channel_setup.h"
 #include "chrome/browser/extensions/extension_function.h"
 #include "chrome/browser/extensions/extension_install_prompt.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
 #include "google_apis/gaia/oauth2_mint_token_flow.h"
 
 class GetAuthTokenFunctionTest;
 class MockGetAuthTokenFunction;
 class GoogleServiceAuthError;
+class Profile;
 
 namespace extensions {
 
 namespace identity_constants {
 extern const char kInvalidClientId[];
 extern const char kInvalidScopes[];
 extern const char kAuthFailure[];
 extern const char kNoGrant[];
 extern const char kUserRejected[];
 extern const char kUserNotSignedIn[];
 extern const char kInvalidRedirect[];
-}
+}  // namespace identity_constants
 
 class IdentityGetAuthTokenFunction : public AsyncExtensionFunction,
                                      public OAuth2MintTokenFlow::Delegate,
                                      public ExtensionInstallPrompt::Delegate,
                                      public LoginUIService::Observer {
  public:
   DECLARE_EXTENSION_FUNCTION("experimental.identity.getAuthToken",
                              EXPERIMENTAL_IDENTITY_GETAUTHTOKEN)
 
   IdentityGetAuthTokenFunction();
 
  protected:
   virtual ~IdentityGetAuthTokenFunction();
 
  private:
-  friend class ::GetAuthTokenFunctionTest;
-  friend class ::MockGetAuthTokenFunction;
+  friend class GetAuthTokenFunctionTest;
+  friend class MockGetAuthTokenFunction;
 
   // ExtensionFunction:
   virtual bool RunImpl() OVERRIDE;
 
   // OAuth2MintTokenFlow::Delegate implementation:
   virtual void OnMintTokenSuccess(const std::string& access_token) OVERRIDE;
   virtual void OnMintTokenFailure(
       const GoogleServiceAuthError& error) OVERRIDE;
   virtual void OnIssueAdviceSuccess(
       const IssueAdviceInfo& issue_advice) OVERRIDE;
@@ skipping 44 matching lines @@
   virtual ~IdentityLaunchWebAuthFlowFunction();
   virtual bool RunImpl() OVERRIDE;
 
   // WebAuthFlow::Delegate implementation.
   virtual void OnAuthFlowSuccess(const std::string& redirect_url) OVERRIDE;
   virtual void OnAuthFlowFailure() OVERRIDE;
 
   scoped_ptr<WebAuthFlow> auth_flow_;
 };
 
+class IdentityAPI : public ProfileKeyedAPI {
+ public:
+  explicit IdentityAPI(Profile* profile);
+  virtual ~IdentityAPI();
+
+  // ProfileKeyedAPI implementation.
+  static ProfileKeyedAPIFactory<IdentityAPI>* GetFactoryInstance();
+
+ private:
+  friend class ProfileKeyedAPIFactory<IdentityAPI>;
+
+  // ProfileKeyedAPI implementation.
+  static const char* service_name() {
+    return "IdentityAPI";
+  }
+  static const bool kServiceIsNULLWhileTesting = true;
+};
+
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_IDENTITY_IDENTITY_API_H_