Revert of Use new people.get api instead of oauth2/v1/userinfo.

components/policy/core/common/cloud/user_info_fetcher.h

Index: components/policy/core/common/cloud/user_info_fetcher.h
diff --git a/components/policy/core/common/cloud/user_info_fetcher.h b/components/policy/core/common/cloud/user_info_fetcher.h
index 0f4c25f533daa17808e3a237945ca1e26ee2b42e..c248d81b06852ccdddc8f5318a6fd8ed5f724d0b 100644
--- a/components/policy/core/common/cloud/user_info_fetcher.h
+++ b/components/policy/core/common/cloud/user_info_fetcher.h
@@ -8,7 +8,6 @@
 #include <string>
 #include "base/memory/scoped_ptr.h"
 #include "components/policy/policy_export.h"
-#include "google_apis/gaia/gaia_oauth_client.h"
 #include "net/url_request/url_fetcher_delegate.h"
 
 class GoogleServiceAuthError;
@@ -26,7 +25,7 @@
 
 // Class that makes a UserInfo request, parses the response, and notifies
 // a provided Delegate when the request is complete.
-class POLICY_EXPORT UserInfoFetcher {
+class POLICY_EXPORT UserInfoFetcher : public net::URLFetcherDelegate {
  public:
   class POLICY_EXPORT Delegate {
    public:
@@ -49,25 +48,13 @@
   // Starts the UserInfo request, using the passed OAuth2 |access_token|.
   void Start(const std::string& access_token);
 
+  // net::URLFetcherDelegate implementation.
+  virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE;
+
  private:
-  class GaiaDelegate : public gaia::GaiaOAuthClient::Delegate {
-   public:
-    explicit GaiaDelegate(UserInfoFetcher::Delegate* delegate);
-
-   private:
-    // gaia::GaiaOAuthClient::Delegate implementation.
-    virtual void OnGetUserInfoResponse(
-        scoped_ptr<base::DictionaryValue> user_info) OVERRIDE;
-    virtual void OnOAuthError() OVERRIDE;
-    virtual void OnNetworkError(int response_code) OVERRIDE;
-
-    UserInfoFetcher::Delegate* delegate_;
-
-    DISALLOW_COPY_AND_ASSIGN(GaiaDelegate);
-  };
-
-  GaiaDelegate delegate_;
-  gaia::GaiaOAuthClient gaia_client_;
+  Delegate* delegate_;
+  net::URLRequestContextGetter* context_;
+  scoped_ptr<net::URLFetcher> url_fetcher_;
 
   DISALLOW_COPY_AND_ASSIGN(UserInfoFetcher);
 };