Moving google_apis and GaiaClient to src/google_apis.

chrome/common/net/gaia/oauth2_access_token_fetcher.cc

Index: chrome/common/net/gaia/oauth2_access_token_fetcher.cc
diff --git a/chrome/common/net/gaia/oauth2_access_token_fetcher.cc b/chrome/common/net/gaia/oauth2_access_token_fetcher.cc
deleted file mode 100644
index e3d01806bec7f4a2123f544037a53ddd6848e6f4..0000000000000000000000000000000000000000
--- a/chrome/common/net/gaia/oauth2_access_token_fetcher.cc
+++ /dev/null
@@ -1,218 +0,0 @@
-// 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.
-
-#include "chrome/common/net/gaia/oauth2_access_token_fetcher.h"
-
-#include <algorithm>
-#include <string>
-#include <vector>
-
-#include "base/json/json_reader.h"
-#include "base/string_util.h"
-#include "base/stringprintf.h"
-#include "base/time.h"
-#include "base/values.h"
-#include "chrome/common/net/gaia/gaia_urls.h"
-#include "chrome/common/net/gaia/google_service_auth_error.h"
-#include "net/base/escape.h"
-#include "net/base/load_flags.h"
-#include "net/http/http_status_code.h"
-#include "net/url_request/url_fetcher.h"
-#include "net/url_request/url_request_context_getter.h"
-#include "net/url_request/url_request_status.h"
-
-using net::ResponseCookies;
-using net::URLFetcher;
-using net::URLFetcherDelegate;
-using net::URLRequestContextGetter;
-using net::URLRequestStatus;
-
-namespace {
-static const char kGetAccessTokenBodyFormat[] =
-    "client_id=%s&"
-    "client_secret=%s&"
-    "grant_type=refresh_token&"
-    "refresh_token=%s";
-
-static const char kGetAccessTokenBodyWithScopeFormat[] =
-    "client_id=%s&"
-    "client_secret=%s&"
-    "grant_type=refresh_token&"
-    "refresh_token=%s&"
-    "scope=%s";
-
-static const char kAccessTokenKey[] = "access_token";
-static const char kExpiresInKey[] = "expires_in";
-
-static GoogleServiceAuthError CreateAuthError(URLRequestStatus status) {
-  CHECK(!status.is_success());
-  if (status.status() == URLRequestStatus::CANCELED) {
-    return GoogleServiceAuthError(GoogleServiceAuthError::REQUEST_CANCELED);
-  } else {
-    DLOG(WARNING) << "Could not reach Google Accounts servers: errno "
-                  << status.error();
-    return GoogleServiceAuthError::FromConnectionError(status.error());
-  }
-}
-
-static URLFetcher* CreateFetcher(URLRequestContextGetter* getter,
-                                 const GURL& url,
-                                 const std::string& body,
-                                 URLFetcherDelegate* delegate) {
-  bool empty_body = body.empty();
-  URLFetcher* result = net::URLFetcher::Create(
-      0, url,
-      empty_body ? URLFetcher::GET : URLFetcher::POST,
-      delegate);
-
-  result->SetRequestContext(getter);
-  result->SetLoadFlags(net::LOAD_DO_NOT_SEND_COOKIES |
-                       net::LOAD_DO_NOT_SAVE_COOKIES);
-
-  if (!empty_body)
-    result->SetUploadData("application/x-www-form-urlencoded", body);
-
-  return result;
-}
-}  // namespace
-
-OAuth2AccessTokenFetcher::OAuth2AccessTokenFetcher(
-    OAuth2AccessTokenConsumer* consumer,
-    URLRequestContextGetter* getter)
-    : consumer_(consumer),
-      getter_(getter),
-      state_(INITIAL) { }
-
-OAuth2AccessTokenFetcher::~OAuth2AccessTokenFetcher() { }
-
-void OAuth2AccessTokenFetcher::CancelRequest() {
-  fetcher_.reset();
-}
-
-void OAuth2AccessTokenFetcher::Start(const std::string& client_id,
-                                     const std::string& client_secret,
-                                     const std::string& refresh_token,
-                                     const std::vector<std::string>& scopes) {
-  client_id_ = client_id;
-  client_secret_ = client_secret;
-  refresh_token_ = refresh_token;
-  scopes_ = scopes;
-  StartGetAccessToken();
-}
-
-void OAuth2AccessTokenFetcher::StartGetAccessToken() {
-  CHECK_EQ(INITIAL, state_);
-  state_ = GET_ACCESS_TOKEN_STARTED;
-  fetcher_.reset(CreateFetcher(
-      getter_,
-      MakeGetAccessTokenUrl(),
-      MakeGetAccessTokenBody(
-          client_id_, client_secret_, refresh_token_, scopes_),
-      this));
-  fetcher_->Start();  // OnURLFetchComplete will be called.
-}
-
-void OAuth2AccessTokenFetcher::EndGetAccessToken(
-    const net::URLFetcher* source) {
-  CHECK_EQ(GET_ACCESS_TOKEN_STARTED, state_);
-  state_ = GET_ACCESS_TOKEN_DONE;
-
-  URLRequestStatus status = source->GetStatus();
-  if (!status.is_success()) {
-    OnGetTokenFailure(CreateAuthError(status));
-    return;
-  }
-
-  if (source->GetResponseCode() != net::HTTP_OK) {
-    OnGetTokenFailure(GoogleServiceAuthError(
-        GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS));
-    return;
-  }
-
-  // The request was successfully fetched and it returned OK.
-  // Parse out the access token and the expiration time.
-  std::string access_token;
-  int expires_in;
-  if (!ParseGetAccessTokenResponse(source, &access_token, &expires_in)) {
-    DLOG(WARNING) << "Response doesn't match expected format";
-    OnGetTokenFailure(
-        GoogleServiceAuthError(GoogleServiceAuthError::SERVICE_UNAVAILABLE));
-    return;
-  }
-  // The token will expire in |expires_in| seconds. Take a 10% error margin to
-  // prevent reusing a token too close to its expiration date.
-  OnGetTokenSuccess(
-      access_token,
-      base::Time::Now() + base::TimeDelta::FromSeconds(9 * expires_in / 10));
-}
-
-void OAuth2AccessTokenFetcher::OnGetTokenSuccess(
-    const std::string& access_token,
-    const base::Time& expiration_time) {
-  consumer_->OnGetTokenSuccess(access_token, expiration_time);
-}
-
-void OAuth2AccessTokenFetcher::OnGetTokenFailure(
-    const GoogleServiceAuthError& error) {
-  state_ = ERROR_STATE;
-  consumer_->OnGetTokenFailure(error);
-}
-
-void OAuth2AccessTokenFetcher::OnURLFetchComplete(
-    const net::URLFetcher* source) {
-  CHECK(source);
-  CHECK(state_ == GET_ACCESS_TOKEN_STARTED);
-  EndGetAccessToken(source);
-}
-
-// static
-GURL OAuth2AccessTokenFetcher::MakeGetAccessTokenUrl() {
-  return GURL(GaiaUrls::GetInstance()->oauth2_token_url());
-}
-
-// static
-std::string OAuth2AccessTokenFetcher::MakeGetAccessTokenBody(
-    const std::string& client_id,
-    const std::string& client_secret,
-    const std::string& refresh_token,
-    const std::vector<std::string>& scopes) {
-  std::string enc_client_id = net::EscapeUrlEncodedData(client_id, true);
-  std::string enc_client_secret =
-      net::EscapeUrlEncodedData(client_secret, true);
-  std::string enc_refresh_token =
-      net::EscapeUrlEncodedData(refresh_token, true);
-  if (scopes.empty()) {
-    return StringPrintf(
-        kGetAccessTokenBodyFormat,
-        enc_client_id.c_str(),
-        enc_client_secret.c_str(),
-        enc_refresh_token.c_str());
-  } else {
-    std::string scopes_string = JoinString(scopes, ' ');
-    return StringPrintf(
-        kGetAccessTokenBodyWithScopeFormat,
-        enc_client_id.c_str(),
-        enc_client_secret.c_str(),
-        enc_refresh_token.c_str(),
-        net::EscapeUrlEncodedData(scopes_string, true).c_str());
-  }
-}
-
-// static
-bool OAuth2AccessTokenFetcher::ParseGetAccessTokenResponse(
-    const net::URLFetcher* source,
-    std::string* access_token,
-    int* expires_in) {
-  CHECK(source);
-  CHECK(access_token);
-  std::string data;
-  source->GetResponseAsString(&data);
-  scoped_ptr<base::Value> value(base::JSONReader::Read(data));
-  if (!value.get() || value->GetType() != base::Value::TYPE_DICTIONARY)
-    return false;
-
-  DictionaryValue* dict = static_cast<DictionaryValue*>(value.get());
-  return dict->GetString(kAccessTokenKey, access_token) &&
-      dict->GetInteger(kExpiresInKey, expires_in);
-}