Controller support for VrShell

chrome/browser/android/vr_shell/vr_controller_manager.h

+// Copyright 2016 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 CHROME_BROWSER_ANDROID_VR_SHELL_VR_CONTROLLER_MANAGER_H_
+#define CHROME_BROWSER_ANDROID_VR_SHELL_VR_CONTROLLER_MANAGER_H_
+
+#include "base/memory/ref_counted.h"
+#include "base/task_runner_util.h"
+#include "chrome/browser/android/vr_shell/vr_controller.h"
+#include "chrome/browser/android/vr_shell/vr_gesture.h"
+#include "chrome/browser/android/vr_shell/vr_input_manager.h"
+#include "third_party/gvr-android-sdk/src/ndk-beta/include/vr/gvr/capi/include/gvr.h"
+#include "third_party/gvr-android-sdk/src/ndk-beta/include/vr/gvr/capi/include/gvr_controller.h"
+#include "third_party/gvr-android-sdk/src/ndk-beta/include/vr/gvr/capi/include/gvr_types.h"
+
+namespace vr_shell {
+
+class VrControllerManager
+    : public base::RefCountedThreadSafe<VrControllerManager> {
+ public:
+  // Controller API entry point.
+  VrControllerManager();
+
+  // Must be called when the GL renderer gets onSurfaceCreated().
+  std::unique_ptr<VrController> InitializeController(gvr_context_* gvr_context);
+
+  // Must be called when the GL renderer gets onDrawFrame().
+  VrGesture Update();
+
+  // Must be called when the GL renderer gets onDrawFrame().
+  void ProcessUpdatedContentGesture(VrGesture gesture);
+
+  // Must be called when the GL renderer gets onDrawFrame().
+  void ProcessUpdatedUIGesture(VrGesture gesture);
+
+  void SetWebContents(content::WebContents* content_wc_ptr,
+                      content::WebContents* ui_wc_ptr);
+
+ protected:
+  friend class base::RefCountedThreadSafe<VrControllerManager>;
+  virtual ~VrControllerManager();
+
+ private:
+  void SendGesture(VrGesture gesture, VrInputManager* vr_input_manager);
+
+  VrInputManager* vr_content_ptr_;
+  VrInputManager* vr_ui_ptr_;
+  std::unique_ptr<gvr::ControllerApi> controller_api_;
+
+  DISALLOW_COPY_AND_ASSIGN(VrControllerManager);
+};
+
+}  // namespace vr_shell
+
+#endif  // CHROME_BROWSER_ANDROID_VR_SHELL_VR_CONTROLLER_MANAGER_H_