[HBD] Also intercept get2.adobe.com/flashplayer as a Flash download.

chrome/browser/plugins/flash_download_interception.cc

 // Copyright 2016 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/plugins/flash_download_interception.h"
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
@@ skipping 12 matching lines @@
 #include "third_party/re2/src/re2/re2.h"
 #include "url/origin.h"
 
 using content::BrowserThread;
 using content::NavigationHandle;
 using content::NavigationThrottle;
 
 namespace {
 
 // Regexes matching
-const char kGetFlashURLCanonicalRegex[] = "(?i)get\\.adobe\\.com/.*flash.*";
+const char kGetFlashURLCanonicalRegex[] = "(?i)get2?\\.adobe\\.com/.*flash.*";
 const char kGetFlashURLSecondaryGoRegex[] =
     "(?i)(www\\.)?(adobe|macromedia)\\.com/go/"
     "((?i).*get[-_]?flash|getfp10android|.*fl(ash)player|.*flashpl|"
     ".*flash_player|flash_completion|flashpm|.*flashdownload|d65_flplayer|"
     "fp_jp|runtimes_fp|[a-z_-]{3,6}h-m-a-?2|chrome|download_player|"
     "gnav_fl|pdcredirect).*";
 const char kGetFlashURLSecondaryDownloadRegex[] =
     "(?i)(www\\.)?(adobe|macromedia)\\.com/shockwave/download/download.cgi";
 const char kGetFlashURLSecondaryDownloadQuery[] =
     "P1_Prod_Version=ShockwaveFlash";
@@ skipping 110 matching lines @@
   HostContentSettingsMap* host_content_settings_map =
       HostContentSettingsMapFactory::GetForProfile(profile);
   if (!ShouldStopFlashDownloadAction(host_content_settings_map, source_url,
                                      handle->GetURL(), has_user_gesture)) {
     return nullptr;
   }
 
   return base::MakeUnique<navigation_interception::InterceptNavigationThrottle>(
       handle, base::Bind(&InterceptNavigation, source_url), true);
 }