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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CONTENT_BROWSER_VR_VR_DEVICE_MANAGER_H | |
| 6 #define CONTENT_BROWSER_VR_VR_DEVICE_MANAGER_H | |
| 7 | |
| 8 #include <map> | |
| 9 #include <vector> | |
| 10 | |
| 11 #include "base/basictypes.h" | |
| 12 #include "base/memory/linked_ptr.h" | |
| 13 #include "base/memory/scoped_ptr.h" | |
| 14 #include "base/threading/thread_checker.h" | |
| 15 #include "content/browser/vr/vr_device.h" | |
| 16 #include "content/browser/vr/vr_device_provider.h" | |
| 17 #include "content/common/content_export.h" | |
| 18 #include "content/common/vr_service.mojom.h" | |
| 19 #include "mojo/common/weak_binding_set.h" | |
| 20 | |
| 21 namespace content { | |
| 22 | |
| 23 class VRDeviceManager : public VRService, public mojo::ErrorHandler { | |
| 24 public: | |
| 25 ~VRDeviceManager() override; | |
| 26 | |
| 27 static void BindRequest(mojo::InterfaceRequest<VRService> request); | |
| 28 | |
| 29 // Returns the VRDeviceManager singleton. | |
| 30 static VRDeviceManager* GetInstance(); | |
| 31 | |
| 32 mojo::Array<VRDeviceInfoPtr> GetVRDevices(); | |
| 33 VRDevice* GetDevice(unsigned int index); | |
| 34 | |
| 35 private: | |
| 36 friend class VRDeviceManagerTest; | |
| 37 | |
| 38 VRDeviceManager(); | |
| 39 // Constructor for testing. | |
| 40 explicit VRDeviceManager(scoped_ptr<VRDeviceProvider> provider); | |
| 41 | |
| 42 static void SetInstance(VRDeviceManager* service); | |
| 43 static bool HasInstance(); | |
| 44 | |
| 45 void InitializeProviders(); | |
| 46 void RegisterProvider(scoped_ptr<VRDeviceProvider> provider); | |
| 47 | |
| 48 // VRService implementation | |
| 49 void GetDevices(const GetDevicesCallback& callback) override; | |
| 50 void GetSensorState(uint32_t index, | |
| 51 const GetSensorStateCallback& callback) override; | |
| 52 void ResetSensor(uint32_t index) override; | |
| 53 | |
| 54 // mojo::ErrorHandler implementation | |
| 55 void OnConnectionError() override; | |
| 56 | |
| 57 using ProviderList = std::vector<linked_ptr<VRDeviceProvider>>; | |
| 58 ProviderList providers_; | |
| 59 | |
| 60 // Devices are owned by their providers. | |
| 61 using DeviceMap = std::map<unsigned int, VRDevice*>; | |
| 62 DeviceMap devices_; | |
| 63 | |
| 64 bool vr_initialized_; | |
| 65 | |
| 66 mojo::WeakBindingSet<VRService> bindings_; | |
| 67 | |
| 68 // For testing. If true will not delete self when consumer count reaches 0. | |
| 69 bool keep_alive_; | |
| 70 | |
| 71 base::ThreadChecker thread_checker_; | |
| 72 | |
| 73 DISALLOW_COPY_AND_ASSIGN(VRDeviceManager); | |
| 74 }; | |
| 75 | |
| 76 } // namespace content | |
| 77 | |
| 78 #endif // CONTENT_BROWSER_VR_VR_DEVICE_MANAGER_H | |
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Chromium Code Reviews
Issue 1198513003:
Revert "Adding Chrome-side WebVR interface and Cardboard implementation" (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master