Add Feature Policy interface to RenderFrameHost

content/public/browser/render_frame_host.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_RENDER_FRAME_HOST_H_
 #define CONTENT_PUBLIC_BROWSER_RENDER_FRAME_HOST_H_
 
 #include <string>
 
 #include "base/callback_forward.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 #include "content/public/common/console_message_level.h"
 #include "content/public/common/file_chooser_params.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_sender.h"
 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/native_widget_types.h"
 #include "url/gurl.h"
 #include "url/origin.h"
 
+namespace blink {
+enum class WebFeaturePolicyFeature;
+}
+
 namespace base {
 class Value;
 }
 
 namespace service_manager {
 class InterfaceRegistry;
 class InterfaceProvider;
 }
 
 namespace ui {
@@ skipping 207 matching lines @@
   // process.
   virtual service_manager::InterfaceProvider* GetJavaInterfaces() = 0;
 #endif  // OS_ANDROID
 
   // Stops and disables the hang monitor for beforeunload. This avoids flakiness
   // in tests that need to observe beforeunload dialogs, which could fail if the
   // timeout skips the dialog.
   virtual void DisableBeforeUnloadHangMonitorForTesting() = 0;
   virtual bool IsBeforeUnloadHangMonitorDisabledForTesting() = 0;
 
+  virtual bool IsFeatureEnabled(blink::WebFeaturePolicyFeature feature) = 0;
+
  private:
   // This interface should only be implemented inside content.
   friend class RenderFrameHostImpl;
   RenderFrameHost() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_RENDER_FRAME_HOST_H_