whip the feedback page into shape

chrome/browser/ui/webui/feedback_ui.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 "chrome/browser/ui/webui/feedback_ui.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 200 matching lines @@
   // Timestamp of when the feedback request was initiated.
   std::string timestamp_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(FeedbackHandler);
 };
 
 ChromeWebUIDataSource* CreateFeedbackUIHTMLSource(bool successful_init) {
   ChromeWebUIDataSource* source =
       new ChromeWebUIDataSource(chrome::kChromeUIFeedbackHost);
+  source->set_use_json_js_format_v2();
 
   source->AddLocalizedString("title", IDS_FEEDBACK_TITLE);
   source->AddLocalizedString("page-title", IDS_FEEDBACK_REPORT_PAGE_TITLE);
   source->AddLocalizedString("page-url", IDS_FEEDBACK_REPORT_URL_LABEL);
   source->AddLocalizedString("description", IDS_FEEDBACK_DESCRIPTION_LABEL);
   source->AddLocalizedString("current-screenshot",
                              IDS_FEEDBACK_SCREENSHOT_LABEL);
   source->AddLocalizedString("saved-screenshot",
                              IDS_FEEDBACK_SAVED_SCREENSHOT_LABEL);
 #if defined(OS_CHROMEOS)
@@ skipping 190 matching lines @@
 
   web_ui()->CallJavascriptFunction("setupDialogDefaults", dialog_defaults);
 }
 
 void FeedbackHandler::HandleRefreshCurrentScreenshot(const ListValue*) {
   std::string current_screenshot(kCurrentScreenshotUrl);
   StringValue screenshot(current_screenshot);
   web_ui()->CallJavascriptFunction("setupCurrentScreenshot", screenshot);
 }
 
-
 #if defined(OS_CHROMEOS)
 void FeedbackHandler::HandleRefreshSavedScreenshots(const ListValue*) {
   std::vector<std::string>* saved_screenshots = new std::vector<std::string>;
   BrowserThread::PostTaskAndReply(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&GetSavedScreenshots, base::Unretained(saved_screenshots)),
       base::Bind(&FeedbackHandler::RefreshSavedScreenshotsCallback,
                  base::Unretained(this), base::Owned(saved_screenshots)));
 }
 
@@ skipping 165 matching lines @@
   size_t sort_size = std::min(max_saved, screenshot_filepaths.size());
   std::partial_sort(screenshot_filepaths.begin(),
                     screenshot_filepaths.begin() + sort_size,
                     screenshot_filepaths.end(),
                     ScreenshotTimestampComp);
   for (size_t i = 0; i < sort_size; ++i)
     saved_screenshots->push_back(std::string(kSavedScreenshotsUrl) +
                                    screenshot_filepaths[i]);
 }
 #endif