Add report URL to safe search API functionality.

chrome/browser/supervised_user/experimental/supervised_user_report_url_apiary.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 CHROME_BROWSER_SUPERVISED_USER_EXPERIMENTAL_SUPERVISED_USER_REPORT_URL_H_
+#define CHROME_BROWSER_SUPERVISED_USER_EXPERIMENTAL_SUPERVISED_USER_REPORT_URL_H_
+
+#include <stddef.h>
+
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/supervised_user/report_url_request_creator.h"
+#include "google_apis/gaia/oauth2_token_service.h"
+#include "net/url_request/url_fetcher_delegate.h"
+#include "base/callback_forward.h"
+#include "base/containers/mru_cache.h"
+#include "base/macros.h"
+#include "url/gurl.h"
+
+class GURL;
+class Profile;
+
+namespace net {
+  class URLFetcher;
+  class URLRequestContextGetter;
+}
+
+class SupervisedUserReportURLApiary : public OAuth2TokenService::Consumer, 
+                                           public net::URLFetcherDelegate,
+                                           public ReportUrlRequestCreator {
+
+  public:
+    SupervisedUserReportURLApiary(
+        OAuth2TokenService* oauth2_token_service,
+        const std::string& account_id,
+        net::URLRequestContextGetter* context);
+    ~SupervisedUserReportURLApiary() override;
+
+    static scoped_ptr<ReportUrlRequestCreator> CreateWithProfile(
+        Profile* profile);
+
+    // ReportUrlRequestCreator implementation
+    void CreateReportUrlRequest(const GURL& url,
+                                const SuccessCallback& callback) override;
+
+    void set_url_fetcher_id_for_testing(int id) { url_fetcher_id_ = id; }
+
+  private:
+    struct Request;
+    using RequestIterator = std::vector<scoped_ptr<Request>>::iterator;
+
+    // OAuth2TokenService::Consumer implementation:
+    void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
+                           const std::string& access_token,
+                           const base::Time& expiration_time) override;
+    void OnGetTokenFailure(const OAuth2TokenService::Request* request,
+                           const GoogleServiceAuthError& error) override;
+
+    // net::URLFetcherDelegate implementation.
+    void OnURLFetchComplete(const net::URLFetcher* source) override;
+
+    // Requests an access token, which is the first thing we need. This is where
+    // we restart when the returned access token has expired.
+    void StartFetching(Request* request);
+
+    void DispatchResult(RequestIterator it, bool success);
+
+    OAuth2TokenService* oauth2_token_service_;
+    std::string account_id_;
+    net::URLRequestContextGetter* context_;
+    int url_fetcher_id_;
+
+    std::vector<scoped_ptr<Request>> requests_;
+
+    DISALLOW_COPY_AND_ASSIGN(SupervisedUserReportURLApiary);
+};
+
+#endif // CHROME_BROWSER_SUPERVISED_USER_EXPERIMENTAL_SUPERVISED_USER_REPORT_URL_H_