Implement safebrowsing download feedback service, enabled for dev & canary only.

chrome/browser/safe_browsing/download_protection_service.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.
 //
 // Helper class which handles communication with the SafeBrowsing servers for
 // improved binary download protection.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_PROTECTION_SERVICE_H_
 #define CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_PROTECTION_SERVICE_H_
 
@@ skipping 15 matching lines @@
 class DownloadItem;
 class PageNavigator;
 }
 
 namespace net {
 class URLRequestContextGetter;
 class X509Certificate;
 }  // namespace net
 
 namespace safe_browsing {
+class DownloadFeedbackService;
 class SignatureUtil;
 
 // This class provides an asynchronous API to check whether a particular
 // client download is malicious or not.
 class DownloadProtectionService {
  public:
   enum DownloadCheckResult {
     SAFE,
     DANGEROUS,
     UNCOMMON,
@@ skipping 47 matching lines @@
 
   bool enabled() const {
     return enabled_;
   }
 
   // Returns the timeout that is used by CheckClientDownload().
   int64 download_request_timeout_ms() const {
     return download_request_timeout_ms_;
   }
 
+  DownloadFeedbackService* feedback_service() {
+    return feedback_service_.get();
+  }
+
  protected:
   // Enum to keep track why a particular download verdict was chosen.
   // This is used to keep some stats around.
   enum DownloadCheckResultReason {
     REASON_INVALID_URL,
     REASON_SB_DISABLED,
     REASON_WHITELISTED_URL,
     REASON_WHITELISTED_REFERRER,
     REASON_INVALID_REQUEST_PROTO,
     REASON_SERVER_PING_FAILED,
@@ skipping 66 matching lines @@
   std::set<scoped_refptr<CheckClientDownloadRequest> > download_requests_;
 
   // Keeps track of the state of the service.
   bool enabled_;
 
   // SignatureUtil object, may be overridden for testing.
   scoped_refptr<SignatureUtil> signature_util_;
 
   int64 download_request_timeout_ms_;
 
+  scoped_ptr<DownloadFeedbackService> feedback_service_;
+
   DISALLOW_COPY_AND_ASSIGN(DownloadProtectionService);
 };
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_PROTECTION_SERVICE_H_