PlzNavigate: support the WebRequest API

content/public/browser/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 "content/public/browser/content_browser_client.h"
 
 #include "base/files/file_path.h"
 #include "base/guid.h"
 #include "build/build_config.h"
 #include "content/public/browser/client_certificate_delegate.h"
+#include "content/public/browser/navigation_ui_data.h"
 #include "content/public/browser/vpn_service_proxy.h"
 #include "content/public/common/sandbox_type.h"
 #include "media/base/cdm_factory.h"
 #include "storage/browser/quota/quota_manager.h"
 #include "ui/gfx/image/image_skia.h"
 #include "url/gurl.h"
 
 namespace content {
 
 BrowserMainParts* ContentBrowserClient::CreateBrowserMainParts(
@@ skipping 364 matching lines @@
     const base::Callback<void(content::WebContents*)>& callback) {
   callback.Run(nullptr);
 }
 
 ScopedVector<NavigationThrottle>
 ContentBrowserClient::CreateThrottlesForNavigation(
     NavigationHandle* navigation_handle) {
   return ScopedVector<NavigationThrottle>();
 }
 
+std::unique_ptr<NavigationUIData> ContentBrowserClient::GetNavigationUIData(
+    NavigationHandle* navigation_handle) {
+  return nullptr;
+}
+
 #if defined(OS_WIN)
 const wchar_t* ContentBrowserClient::GetResourceDllName() {
   return nullptr;
 }
 
 bool ContentBrowserClient::PreSpawnRenderer(sandbox::TargetPolicy* policy) {
   return true;
 }
 
 base::string16 ContentBrowserClient::GetAppContainerSidForSandboxType(
@@ skipping 17 matching lines @@
 #if defined(VIDEO_HOLE)
 ExternalVideoSurfaceContainer*
 ContentBrowserClient::OverrideCreateExternalVideoSurfaceContainer(
     WebContents* web_contents) {
   NOTREACHED() << "Hole-punching is not supported. See crbug.com/469348.";
   return nullptr;
 }
 #endif
 
 }  // namespace content