Added Pose attribute to Gamepad

ppapi/shared_impl/ppb_gamepad_shared.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 PPAPI_SHARED_IMPL_PPB_GAMEPAD_SHARED_H_
 #define PPAPI_SHARED_IMPL_PPB_GAMEPAD_SHARED_H_
 
 #include <stddef.h>
 
 #include "base/atomicops.h"
 #include "base/strings/string16.h"
 #include "ppapi/c/ppb_gamepad.h"
 #include "ppapi/shared_impl/ppapi_shared_export.h"
 
 namespace ppapi {
 
 // TODO(brettw) when we remove the non-IPC-based gamepad implementation, this
 // code should all move into the GamepadResource.
 
 #pragma pack(push, 1)
 
 struct WebKitGamepadButton {
   bool pressed;
   bool touched;
   double value;
 };
 
+struct WebKitGamepadVector {
+  bool notNull;
+  float x, y, z;
+};
+
+struct WebKitGamepadQuaternion {
+  bool notNull;
+  float x, y, z, w;
+};
+
+struct WebKitGamepadPose {
+  bool notNull;
+
+  bool hasOrientation;
+  bool hasPosition;
+
+  WebKitGamepadQuaternion orientation;
+  WebKitGamepadVector position;
+  WebKitGamepadVector angularVelocity;
+  WebKitGamepadVector linearVelocity;
+  WebKitGamepadVector angularAcceleration;
+  WebKitGamepadVector linearAcceleration;
+};
+
 // This must match the definition of blink::Gamepad. The GamepadHost unit test
 // has some compile asserts to validate this.
 struct WebKitGamepad {
   static const size_t kIdLengthCap = 128;
   static const size_t kMappingLengthCap = 16;
   static const size_t kAxesLengthCap = 16;
   static const size_t kButtonsLengthCap = 32;
 
   // Is there a gamepad connected at this index?
   bool connected;
@@ skipping 12 matching lines @@
   double axes[kAxesLengthCap];
 
   // Number of valid entries in the buttons array.
   unsigned buttons_length;
 
   // Normalized values representing buttons, in the range [0..1].
   WebKitGamepadButton buttons[kButtonsLengthCap];
 
   // Mapping type (for example "standard")
   base::char16 mapping[kMappingLengthCap];
+
+  WebKitGamepadPose pose;
 };
 
 // This must match the definition of blink::Gamepads. The GamepadHost unit
 // test has some compile asserts to validate this.
 struct WebKitGamepads {
   static const size_t kItemsLengthCap = 4;
 
   // Number of valid entries in the items array.
   unsigned length;
 
@@ skipping 11 matching lines @@
 
 #pragma pack(pop)
 
 PPAPI_SHARED_EXPORT void ConvertWebKitGamepadData(
     const WebKitGamepads& webkit_data,
     PP_GamepadsSampleData* output_data);
 
 }  // namespace ppapi
 
 #endif  // PPAPI_SHARED_IMPL_PPB_GAMEPAD_SHARED_H_