[HBD] Improve Flash Interception unit tests

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 "base/strings/string_util.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/plugins/plugins_field_trial.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_features.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/navigation_interception/intercept_navigation_throttle.h"
 #include "components/navigation_interception/navigation_params.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/web_contents.h"
 
 using content::BrowserThread;
 using content::NavigationHandle;
 using content::NavigationThrottle;
 
 namespace {
 
-const char kFlashDownloadURL[] = "get.adobe.com/flashplayer";
+const char kFlashDownloadURL[] = "get.adobe.com/flash";
 
 bool ShouldInterceptNavigation(
     content::WebContents* source,
     const navigation_interception::NavigationParams& params) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   // TODO(crbug.com/626728): Implement permission prompt logic.
   return true;
 }
 
 }  // namespace
@@ skipping 43 matching lines @@
   GURL source_url = handle->GetWebContents()->GetLastCommittedURL();
   if (!ShouldStopFlashDownloadAction(host_content_settings_map, source_url,
                                      handle->GetURL(),
                                      handle->HasUserGesture())) {
     return nullptr;
   }
 
   return base::MakeUnique<navigation_interception::InterceptNavigationThrottle>(
       handle, base::Bind(&ShouldInterceptNavigation), true);
 }