Navigation throttle for the Safe Browsing Subresource Filter.

chrome/browser/chrome_content_browser_client.cc

 // 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.
 
 #include "chrome/browser/chrome_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 114 matching lines @@
 #include "components/google/core/browser/google_util.h"
 #include "components/metrics/client_info.h"
 #include "components/net_log/chrome_net_log.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/prefs/pref_service.h"
 #include "components/prefs/scoped_user_pref_update.h"
 #include "components/rappor/rappor_utils.h"
 #include "components/security_interstitials/core/ssl_error_ui.h"
 #include "components/signin/core/common/profile_management_switches.h"
 #include "components/startup_metric_utils/browser/startup_metric_host_impl.h"
+#include "components/subresource_filter/content/browser/subresource_filter_navigation_throttle.h"
 #include "components/translate/core/common/translate_switches.h"
 #include "components/url_formatter/url_fixer.h"
 #include "components/variations/variations_associated_data.h"
 #include "components/version_info/version_info.h"
 #include "content/public/browser/browser_child_process_host.h"
 #include "content/public/browser/browser_main_parts.h"
 #include "content/public/browser/browser_ppapi_host.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/browser_url_handler.h"
 #include "content/public/browser/child_process_data.h"
@@ skipping 2787 matching lines @@
       throttles.push_back(MergeSessionNavigationThrottle::Create(handle));
     }
   }
 #endif
 
 #if defined(ENABLE_EXTENSIONS)
   if (!handle->IsInMainFrame())
     throttles.push_back(new extensions::ExtensionNavigationThrottle(handle));
 #endif
 
+  if (handle->IsInMainFrame() && handle->GetURL().SchemeIsHTTPOrHTTPS()) {
+    // TODO(melandory): Activation logic should be moved to the
+    // WebContentsObserver, once ReadyToCommitNavigation is available on
+    // pre-PlzNavigate world (tracking bug: https://crbug.com/621856).
+    throttles.push_back(
+        subresource_filter::SubresourceFilterNavigationThrottle::Create(
+            handle));
+  }
+
   return throttles;
 }
 
 content::DevToolsManagerDelegate*
 ChromeContentBrowserClient::GetDevToolsManagerDelegate() {
   return new ChromeDevToolsManagerDelegate();
 }
 
 content::TracingDelegate* ChromeContentBrowserClient::GetTracingDelegate() {
   return new ChromeTracingDelegate();
@@ skipping 57 matching lines @@
   if (channel <= kMaxDisableEncryptionChannel) {
     static const char* const kWebRtcDevSwitchNames[] = {
       switches::kDisableWebRtcEncryption,
     };
     to_command_line->CopySwitchesFrom(from_command_line,
                                       kWebRtcDevSwitchNames,
                                       arraysize(kWebRtcDevSwitchNames));
   }
 }
 #endif  // defined(ENABLE_WEBRTC)