Change the path used to refer to tabs to a reference.

chrome/browser/dom_ui/bug_report_ui.cc

 // Copyright (c) 2009 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/dom_ui/bug_report_ui.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/callback.h"
 #include "base/file_util.h"
@@ skipping 147 matching lines @@
                                &width, &height);
 #else
   screen_size = parent->GetBounds();
   win_util::GrabWindowSnapshot(parent->GetNativeWindow(), last_screenshot_png);
 #endif
 }
 
 // Global "display this dialog" function declared in browser_dialogs.h.
 void ShowHtmlBugReportView(views::Window* parent, Browser* browser) {
   std::string bug_report_url = std::string(chrome::kChromeUIBugReportURL) +
-      base::IntToString(browser->selected_index());
+      "#" + base::IntToString(browser->selected_index());
 
   RefreshLastScreenshot(parent);
   browser->ShowSingletonTab(GURL(bug_report_url));
 }
 
 }  // namespace browser
 
 
 class BugReportUIHTMLSource : public ChromeURLDataManager::DataSource {
  public:
@@ skipping 238 matching lines @@
   return DOMMessageHandler::Attach(dom_ui);
 }
 
 base::StringPiece BugReportHandler::Init() {
   std::string page_url;
   if (tab_->controller().GetActiveEntry()) {
      page_url = tab_->controller().GetActiveEntry()->url().spec();
   }
 
   std::string params = page_url.substr(strlen(chrome::kChromeUIBugReportURL));
+  // Erase the # - the first character.
+  params.erase(params.begin(),params.begin() + 1);
 
   int index = 0;
   if (!base::StringToInt(params, &index)) {
-    ClobberScreenshotsSource();
     return base::StringPiece(
         ResourceBundle::GetSharedInstance().GetRawDataResource(
             IDR_BUGREPORT_HTML_INVALID));
   }
 
   // Sanity checks.
   if (((index == 0) && (params != "0")) || (index >= browser_->tab_count())) {
-    ClobberScreenshotsSource();
     return base::StringPiece(
         ResourceBundle::GetSharedInstance().GetRawDataResource(
             IDR_BUGREPORT_HTML_INVALID));
   }
 
   if (browser_)
     target_tab_ = browser_->GetTabContentsAt(index);
   else
     LOG(FATAL) << "Failed to get last active browser.";
 
+  // Setup the screenshot source after we've verified input is legit.
+  SetupScreenshotsSource();
+
   return base::StringPiece(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
 #if defined(OS_CHROMEOS)
           IDR_BUGREPORT_HTML_CHROMEOS));
 #else
           IDR_BUGREPORT_HTML));
 #endif
 }
 
 void BugReportHandler::RegisterMessages() {
@@ skipping 158 matching lines @@
   BugReportUIHTMLSource* html_source =
       new BugReportUIHTMLSource(handler->Init());
   // Set up the chrome://bugreport/ source.
   ChromeThread::PostTask(
       ChromeThread::IO, FROM_HERE,
       NewRunnableMethod(
           Singleton<ChromeURLDataManager>::get(),
           &ChromeURLDataManager::AddDataSource,
           make_scoped_refptr(html_source)));
 }