Append parameters to webstore URL to indicate launch source.

chrome/browser/ui/webui/ntp/new_tab_ui.cc

 // Copyright (c) 2011 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 "build/build_config.h"
 
 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 277 matching lines @@
 NewTabUI::NewTabHTMLSource::NewTabHTMLSource(Profile* profile)
     : DataSource(chrome::kChromeUINewTabHost, MessageLoop::current()),
       profile_(profile) {
 }
 
 void NewTabUI::NewTabHTMLSource::StartDataRequest(const std::string& path,
                                                   bool is_incognito,
                                                   int request_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
-  if (AppLauncherHandler::HandlePing(profile_, path)) {
-    return;
-  } else if (!path.empty() && path[0] != '#') {
+  if (!path.empty() && path[0] != '#') {
     // A path under new-tab was requested; it's likely a bad relative
     // URL from the new tab page, but in any case it's an error.
     NOTREACHED() << path << " should not have been requested on the NTP";
     return;
   }
 
   scoped_refptr<RefCountedMemory> html_bytes(
       NTPResourceCacheFactory::GetForProfile(profile_)->
       GetNewTabHTML(is_incognito));
 
   SendResponse(request_id, html_bytes);
 }
 
 std::string NewTabUI::NewTabHTMLSource::GetMimeType(const std::string&) const {
   return "text/html";
 }
 
 bool NewTabUI::NewTabHTMLSource::ShouldReplaceExistingSource() const {
   return false;
 }