Enable keyboard filters in PNaCl client

remoting/client/plugin/pepper_input_handler.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 REMOTING_CLIENT_PLUGIN_PEPPER_INPUT_HANDLER_H_
 #define REMOTING_CLIENT_PLUGIN_PEPPER_INPUT_HANDLER_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "ppapi/cpp/mouse_lock.h"
 #include "ppapi/cpp/point.h"
 #include "ppapi/utility/completion_callback_factory.h"
 #include "remoting/protocol/input_stub.h"
 
 namespace pp {
 class ImageData;
 class InputEvent;
 class Instance;
 }  // namespace pp
 
 namespace remoting {
 
 namespace protocol {
 class InputStub;
 } // namespace protocol
 
 class PepperInputHandler : public pp::MouseLock {
  public:
   // |instance| must outlive |this|.
-  PepperInputHandler(pp::Instance* instance, protocol::InputStub* input_stub);
+  explicit PepperInputHandler(pp::Instance* instance);
   virtual ~PepperInputHandler();
 
+  void set_input_stub(protocol::InputStub* input_stub) {
+    input_stub_ = input_stub;
+  }
+
   bool HandleInputEvent(const pp::InputEvent& event);
 
   // Enables locking the mouse when the host sets a completely transparent mouse
   // cursor.
   void AllowMouseLock();
 
   // Called when the plugin receives or loses focus.
   void DidChangeFocus(bool has_focus);
 
   // Sets the mouse cursor image. Passing NULL image will lock the mouse if
@@ skipping 50 matching lines @@
   float wheel_delta_y_;
   float wheel_ticks_x_;
   float wheel_ticks_y_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperInputHandler);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_PLUGIN_PEPPER_INPUT_HANDLER_H_