Bug 1315896 - Part 3: Remove MOZ_GAMEPAD in VR module; r=kip

MozReview-Commit-ID: I9vJvxgFgIh

--HG--
extra : rebase_source : 270e971ace44b00d9877a67f68f349bbd9b550c1

gfx/vr/gfxVR.cpp

@@ -6,10 +6,8 @@
 #include <math.h>
 
 #include "gfxVR.h"
-#ifdef MOZ_GAMEPAD
 #include "mozilla/dom/GamepadEventTypes.h"
 #include "mozilla/dom/GamepadBinding.h"
-#endif
 
 #ifndef M_PI
 # define M_PI 3.14159265358979323846
@@ -68,8 +66,8 @@ VRControllerManager::AllocateControllerID()
 }
 
 void
-VRControllerManager::AddGamepad(const char* aID, uint32_t aMapping, uint32_t aHand,
-                                uint32_t aNumButtons, uint32_t aNumAxes)
+VRControllerManager::AddGamepad(const char* aID, dom::GamepadMappingType aMapping,
+                                dom::GamepadHand aHand, uint32_t aNumButtons, uint32_t aNumAxes)
 {
   dom::GamepadAdded a(NS_ConvertUTF8toUTF16(nsDependentCString(aID)), mControllerCount,
                      aMapping, aHand, dom::GamepadServiceType::VR, aNumButtons,

gfx/vr/gfxVR.h

@@ -22,6 +22,7 @@ class PTextureParent;
 }
 namespace dom {
 enum class GamepadMappingType : uint32_t;
+enum class GamepadHand : uint32_t;
 struct GamepadPoseState;
 }
 namespace gfx {
@@ -219,14 +220,14 @@ struct VRControllerInfo
   VRDeviceType GetType() const { return mType; }
   uint32_t GetControllerID() const { return mControllerID; }
   const nsCString& GetControllerName() const { return mControllerName; }
-  uint32_t GetMappingType() const { return mMappingType; }
+  dom::GamepadMappingType GetMappingType() const { return mMappingType; }
   uint32_t GetNumButtons() const { return mNumButtons; }
   uint32_t GetNumAxes() const { return mNumAxes; }
 
   uint32_t mControllerID;
   VRDeviceType mType;
   nsCString mControllerName;
-  uint32_t mMappingType;
+  dom::GamepadMappingType mMappingType;
   uint32_t mNumButtons;
   uint32_t mNumAxes;
 
@@ -258,8 +259,8 @@ public:
   void NewButtonEvent(uint32_t aIndex, uint32_t aButton, bool aPressed);
   void NewAxisMove(uint32_t aIndex, uint32_t aAxis, double aValue);
   void NewPoseState(uint32_t aIndex, const dom::GamepadPoseState& aPose);
-  void AddGamepad(const char* aID, uint32_t aMapping, uint32_t aHand,
-                  uint32_t aNumButtons, uint32_t aNumAxes);
+  void AddGamepad(const char* aID, dom::GamepadMappingType aMapping,
+                  dom::GamepadHand aHand, uint32_t aNumButtons, uint32_t aNumAxes);
   void RemoveGamepad(uint32_t aIndex);
 
 protected:

gfx/vr/gfxVROpenVR.cpp

@@ -25,10 +25,8 @@
 #include "nsIScreenManager.h"
 #include "openvr/openvr.h"
 
-#ifdef MOZ_GAMEPAD
 #include "mozilla/dom/GamepadEventTypes.h"
 #include "mozilla/dom/GamepadBinding.h"
-#endif
 
 #ifndef M_PI
 # define M_PI 3.14159265358979323846
@@ -490,9 +488,7 @@ VRControllerOpenVR::VRControllerOpenVR()
 {
   MOZ_COUNT_CTOR_INHERITED(VRControllerOpenVR, VRControllerHost);
   mControllerInfo.mControllerName.AssignLiteral("OpenVR HMD");
-#ifdef MOZ_GAMEPAD
-  mControllerInfo.mMappingType = static_cast<uint32_t>(GamepadMappingType::_empty);
-#endif
+  mControllerInfo.mMappingType = GamepadMappingType::_empty;
   mControllerInfo.mNumButtons = gNumOpenVRButtonMask;
   mControllerInfo.mNumAxes = gNumOpenVRAxis;
 }
@@ -744,7 +740,6 @@ VRControllerManagerOpenVR::ScanForDevices()
     // Re-adding controllers to VRControllerManager.
     for (vr::TrackedDeviceIndex_t i = 0; i < newControllerCount; ++i) {
       vr::TrackedDeviceIndex_t trackedDevice = trackedIndexArray[i];
-  #ifdef MOZ_GAMEPAD
       vr::ETrackedControllerRole role =
       mVRSystem->GetControllerRoleForTrackedDeviceIndex(trackedDevice);
       GamepadHand hand;
@@ -760,19 +755,15 @@ VRControllerManagerOpenVR::ScanForDevices()
           hand = GamepadHand::Right;
           break;
       }
-  #endif
       RefPtr<VRControllerOpenVR> openVRController = new VRControllerOpenVR();
       openVRController->SetIndex(mControllerCount);
       openVRController->SetTrackedIndex(trackedDevice);
       mOpenVRController.AppendElement(openVRController);
 
-  // Only in MOZ_GAMEPAD platform, We add gamepads.
-  #ifdef MOZ_GAMEPAD
       // Not already present, add it.
-       AddGamepad("OpenVR Gamepad", static_cast<uint32_t>(GamepadMappingType::_empty),
-               static_cast<uint32_t>(hand), gNumOpenVRButtonMask, gNumOpenVRAxis);
+      AddGamepad("OpenVR Gamepad", GamepadMappingType::_empty,
+                 hand, gNumOpenVRButtonMask, gNumOpenVRAxis);
       ++mControllerCount;
-  #endif
     }
   }
 }

gfx/vr/ipc/VRManagerChild.cpp

@@ -17,10 +17,7 @@
 #include "mozilla/dom/ContentChild.h"
 #include "mozilla/layers/TextureClient.h"
 #include "nsContentUtils.h"
-
-#ifdef MOZ_GAMEPAD
 #include "mozilla/dom/GamepadManager.h"
-#endif
 
 using layers::TextureClient;
 
@@ -479,7 +476,6 @@ VRManagerChild::RecvNotifyVRVSync(const uint32_t& aDisplayID)
 mozilla::ipc::IPCResult
 VRManagerChild::RecvGamepadUpdate(const GamepadChangeEvent& aGamepadEvent)
 {
-#ifdef MOZ_GAMEPAD
   // VRManagerChild could be at other processes, but GamepadManager
   // only exists at the content process or the same process
   // in non-e10s mode.
@@ -489,7 +485,6 @@ VRManagerChild::RecvGamepadUpdate(const GamepadChangeEvent& aGamepadEvent)
   if (gamepadManager) {
     gamepadManager->Update(aGamepadEvent);
   }
-#endif
 
   return IPC_OK();
 }