Track plugin input event latency

content/renderer/pepper/pepper_plugin_instance_impl.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.
 
 #ifndef CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_
 
 #include <list>
 #include <set>
 #include <string>
@@ skipping 38 matching lines @@
 #include "ppapi/thunk/ppb_gamepad_api.h"
 #include "ppapi/thunk/resource_creation_api.h"
 #include "skia/ext/refptr.h"
 #include "third_party/WebKit/public/platform/WebCanvas.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURLLoaderClient.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/public/web/WebPlugin.h"
 #include "third_party/WebKit/public/web/WebUserGestureToken.h"
 #include "ui/base/ime/text_input_type.h"
+#include "ui/events/latency_info.h"
 #include "ui/gfx/rect.h"
 #include "url/gurl.h"
 
 struct PP_Point;
 struct _NPP;
 
 class SkBitmap;
 class TransportDIB;
 
 namespace blink {
@@ skipping 429 matching lines @@
 
   // cc::TextureLayerClient implementation.
   virtual bool PrepareTextureMailbox(
       cc::TextureMailbox* mailbox,
       scoped_ptr<cc::SingleReleaseCallback>* release_callback,
       bool use_shared_memory) OVERRIDE;
 
   // RenderFrameObserver
   virtual void OnDestruct() OVERRIDE;
 
+  void AddLatencyInfo(const std::vector<ui::LatencyInfo>& latency_info);
+
  private:
   friend class base::RefCounted<PepperPluginInstanceImpl>;
   friend class PpapiUnittest;
 
   // Delete should be called by the WebPlugin before this destructor.
   virtual ~PepperPluginInstanceImpl();
 
   // Class to record document load notifications and play them back once the
   // real document loader becomes available. Used only by external instances.
   class ExternalDocumentLoader : public blink::WebURLLoaderClient {
@@ skipping 355 matching lines @@
   base::WeakPtrFactory<PepperPluginInstanceImpl> view_change_weak_ptr_factory_;
   base::WeakPtrFactory<PepperPluginInstanceImpl> weak_factory_;
 
   friend class PpapiPluginInstanceTest;
   DISALLOW_COPY_AND_ASSIGN(PepperPluginInstanceImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_