Include suppressed dialogs in the FineTiming histogram

components/app_modal/javascript_app_modal_dialog.cc

 // 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 "components/app_modal/javascript_app_modal_dialog.h"
 
 #include "base/metrics/histogram_macros.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "components/app_modal/javascript_dialog_manager.h"
@@ skipping 34 matching lines @@
 void EnforceMaxPromptSize(const base::string16& in_string,
                           base::string16* out_string) {
   gfx::ElideString(in_string, kDefaultPromptMaxSize, out_string);
 }
 #endif
 
 }  // namespace
 
 ChromeJavaScriptDialogExtraData::ChromeJavaScriptDialogExtraData()
     : has_already_shown_a_dialog_(false),
-      suppress_javascript_messages_(false) {}
+      suppress_javascript_messages_(false),
+      suppressed_dialog_count_(0) {}
 
 JavaScriptAppModalDialog::JavaScriptAppModalDialog(
     content::WebContents* web_contents,
     ExtraDataMap* extra_data_map,
     const base::string16& title,
     content::JavaScriptMessageType javascript_message_type,
     const base::string16& message_text,
     const base::string16& default_prompt_text,
     bool display_suppress_checkbox,
     bool is_before_unload_dialog,
@@ skipping 98 matching lines @@
   UMA_HISTOGRAM_MEDIUM_TIMES(
       "JSDialogs.FineTiming.TimeBetweenDialogCreatedAndSameDialogClosed",
       base::TimeTicks::Now() - creation_time_);
   if (!callback_.is_null()) {
     callback_.Run(success, user_input);
     callback_.Reset();
   }
 }
 
 }  // namespace app_modal