Add an empty Android implementation of the PhysicalWebDataSource

chrome/test/base/testing_browser_process.h

 // 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.
 
 // An implementation of BrowserProcess for unit tests that fails for most
 // services. By preventing creation of services, we reduce dependencies and
 // keep the profile clean. Clients of this class must handle the NULL return
 // value, however.
 
 #ifndef CHROME_TEST_BASE_TESTING_BROWSER_PROCESS_H_
@@ skipping 111 matching lines @@
 #if defined(ENABLE_WEBRTC)
   WebRtcLogUploader* webrtc_log_uploader() override;
 #endif
 
   network_time::NetworkTimeTracker* network_time_tracker() override;
 
   gcm::GCMDriver* gcm_driver() override;
   memory::TabManager* GetTabManager() override;
   shell_integration::DefaultWebClientState CachedDefaultWebClientState()
       override;
+  PhysicalWebDataSource* GetPhysicalWebDataSource() override;
 
   // Set the local state for tests. Consumer is responsible for cleaning it up
   // afterwards (using ScopedTestingLocalState, for example).
   void SetLocalState(PrefService* local_state);
   void SetProfileManager(ProfileManager* profile_manager);
   void SetIOThread(IOThread* io_thread);
   void SetSafeBrowsingService(safe_browsing::SafeBrowsingService* sb_service);
   void SetRulesetService(
       std::unique_ptr<subresource_filter::RulesetService> ruleset_service);
   void SetSystemRequestContext(net::URLRequestContextGetter* context_getter);
@@ skipping 78 matching lines @@
 class TestingBrowserProcessInitializer {
  public:
   TestingBrowserProcessInitializer();
   ~TestingBrowserProcessInitializer();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestingBrowserProcessInitializer);
 };
 
 #endif  // CHROME_TEST_BASE_TESTING_BROWSER_PROCESS_H_