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authormsarda@chromium.org <msarda@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2014-03-05 06:59:37 +0000
committermsarda@chromium.org <msarda@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2014-03-05 06:59:37 +0000
commit596f0a9d480d4af122d761b01560484d9a796f13 (patch)
tree3110a66dfee88c9cc5cacfb4de3a19c0ffde93ba /google_apis/gaia/oauth2_access_token_fetcher.h
parent34ba1ffb32e6b517f3051ae0cc32cdf783aab47d (diff)
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Extract OAuth2AccessTokenFetcher interface.
This CL extracts the interface of OAuth2AccessTokenFetcher as the implementation for mobile is different . It renames the existing OAuth2AccessTokenFetcher to OAuth2AccessTokenFetcherImpl. TBR=davemoore@chromium.org BUG=NONE Review URL: https://codereview.chromium.org/182573003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254966 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'google_apis/gaia/oauth2_access_token_fetcher.h')
-rw-r--r--google_apis/gaia/oauth2_access_token_fetcher.h93
1 files changed, 14 insertions, 79 deletions
diff --git a/google_apis/gaia/oauth2_access_token_fetcher.h b/google_apis/gaia/oauth2_access_token_fetcher.h
index 90805c0..241fe99 100644
--- a/google_apis/gaia/oauth2_access_token_fetcher.h
+++ b/google_apis/gaia/oauth2_access_token_fetcher.h
@@ -8,33 +8,12 @@
#include <string>
#include <vector>
-#include "base/gtest_prod_util.h"
-#include "base/memory/scoped_ptr.h"
#include "google_apis/gaia/oauth2_access_token_consumer.h"
#include "net/url_request/url_fetcher_delegate.h"
-#include "url/gurl.h"
-class OAuth2AccessTokenFetcherTest;
+class OAuth2AccessTokenConsumer;
-namespace base {
-class Time;
-}
-
-namespace net {
-class URLFetcher;
-class URLRequestContextGetter;
-class URLRequestStatus;
-}
-
-// Abstracts the details to get OAuth2 access token token from
-// OAuth2 refresh token.
-// See "Using the Refresh Token" section in:
-// http://code.google.com/apis/accounts/docs/OAuth2WebServer.html
-//
-// This class should be used on a single thread, but it can be whichever thread
-// that you like.
-// Also, do not reuse the same instance. Once Start() is called, the instance
-// should not be reused.
+// Interface of a OAuth2 access token fetcher.
//
// Usage:
// * Create an instance with a consumer.
@@ -44,10 +23,9 @@ class URLRequestStatus;
//
// This class can handle one request at a time. To parallelize requests,
// create multiple instances.
-class OAuth2AccessTokenFetcher : public net::URLFetcherDelegate {
+class OAuth2AccessTokenFetcher {
public:
- OAuth2AccessTokenFetcher(OAuth2AccessTokenConsumer* consumer,
- net::URLRequestContextGetter* getter);
+ explicit OAuth2AccessTokenFetcher(OAuth2AccessTokenConsumer* consumer);
virtual ~OAuth2AccessTokenFetcher();
// Starts the flow with the given parameters.
@@ -59,64 +37,21 @@ class OAuth2AccessTokenFetcher : public net::URLFetcherDelegate {
virtual void Start(const std::string& client_id,
const std::string& client_secret,
const std::string& refresh_token,
- const std::vector<std::string>& scopes);
-
- void CancelRequest();
-
- // Implementation of net::URLFetcherDelegate
- virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE;
-
- private:
- enum State {
- INITIAL,
- GET_ACCESS_TOKEN_STARTED,
- GET_ACCESS_TOKEN_DONE,
- ERROR_STATE,
- };
-
- // Helper methods for the flow.
- void StartGetAccessToken();
- void EndGetAccessToken(const net::URLFetcher* source);
-
- // Helper mehtods for reporting back results.
- void OnGetTokenSuccess(const std::string& access_token,
- const base::Time& expiration_time);
- void OnGetTokenFailure(const GoogleServiceAuthError& error);
+ const std::vector<std::string>& scopes) = 0;
- // Other helpers.
- static GURL MakeGetAccessTokenUrl();
- static std::string MakeGetAccessTokenBody(
- const std::string& client_id,
- const std::string& client_secret,
- const std::string& refresh_token,
- const std::vector<std::string>& scopes);
+ // Cancels the current request and informs the consumer.
+ virtual void CancelRequest() = 0;
- static bool ParseGetAccessTokenSuccessResponse(
- const net::URLFetcher* source,
- std::string* access_token,
- int* expires_in);
+ protected:
+ // Fires |OnGetTokenSuccess| on |consumer_|.
+ void FireOnGetTokenSuccess(const std::string& access_token,
+ const base::Time& expiration_time);
- static bool ParseGetAccessTokenFailureResponse(
- const net::URLFetcher* source,
- std::string* error);
+ // Fires |OnGetTokenFailure| on |consumer_|.
+ void FireOnGetTokenFailure(const GoogleServiceAuthError& error);
- // State that is set during construction.
+ private:
OAuth2AccessTokenConsumer* const consumer_;
- net::URLRequestContextGetter* const getter_;
- State state_;
-
- // While a fetch is in progress.
- scoped_ptr<net::URLFetcher> fetcher_;
- std::string client_id_;
- std::string client_secret_;
- std::string refresh_token_;
- std::vector<std::string> scopes_;
-
- friend class OAuth2AccessTokenFetcherTest;
- FRIEND_TEST_ALL_PREFIXES(OAuth2AccessTokenFetcherTest,
- ParseGetAccessTokenResponse);
- FRIEND_TEST_ALL_PREFIXES(OAuth2AccessTokenFetcherTest,
- MakeGetAccessTokenBody);
DISALLOW_COPY_AND_ASSIGN(OAuth2AccessTokenFetcher);
};