Opt out of download feedback from settings

chrome/browser/ui/views/download/download_feedback_dialog_view.h

Index: chrome/browser/ui/views/download/download_feedback_dialog_view.h
diff --git a/chrome/browser/ui/views/download/download_feedback_dialog_view.h b/chrome/browser/ui/views/download/download_feedback_dialog_view.h
index 6037512ee20eb60922d0260f0837072c2f8267be..85203fd7ffa59381b8f13d3a0526e65be5a0a38c 100644
--- a/chrome/browser/ui/views/download/download_feedback_dialog_view.h
+++ b/chrome/browser/ui/views/download/download_feedback_dialog_view.h
@@ -7,6 +7,7 @@
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
+#include "chrome/browser/safe_browsing/download_feedback_service.h"
 #include "chrome/common/pref_names.h"
 #include "ui/views/window/dialog_delegate.h"
 
@@ -16,28 +17,24 @@ class MessageBoxView;
 
 class Profile;
 
+using safe_browsing::DownloadFeedbackService;
+
 // Asks the user whether s/he wants to participate in the Safe Browsing
 // download feedback program. Shown only for downloads marked DANGEROUS_HOST
 // or UNCOMMON_DOWNLOAD. The user should only see this dialog once.
 class DownloadFeedbackDialogView : public views::DialogDelegate {
  public:
-  // Possible values for prefs::kSafeBrowsingDownloadReportingEnabled pref.
-  enum DownloadReportingStatus {
-    kDialogNotYetShown,
-    kDownloadReportingDisabled,  // Set by Cancel().
-    kDownloadReportingEnabled,   // Set by Accept().
-    kMaxValue
-  };
-
   static void Show(
       gfx::NativeWindow parent_window,
       Profile* profile,
-      const base::Callback<void(DownloadReportingStatus)>& callback);
+      const base::Callback<void(
+          DownloadFeedbackService::DownloadReportingStatus)>& callback);
 
  private:
   DownloadFeedbackDialogView(
       Profile* profile,
-      const base::Callback<void(DownloadReportingStatus)>& callback);
+      const base::Callback<void(
+          DownloadFeedbackService::DownloadReportingStatus)>& callback);
   virtual ~DownloadFeedbackDialogView();
 
   void ReleaseDialogStatusHold();
@@ -56,7 +53,8 @@ class DownloadFeedbackDialogView : public views::DialogDelegate {
   virtual bool Accept() OVERRIDE;
 
   Profile* profile_;
-  const base::Callback<void(DownloadReportingStatus)> callback_;
+  const base::Callback<void(
+      DownloadFeedbackService::DownloadReportingStatus)> callback_;
   views::MessageBoxView* explanation_box_view_;
   base::string16 title_text_;
   base::string16 ok_button_text_;