Remove Sync GetPose VRService call, implement VRVSyncProvider

chrome/browser/android/vr_shell/vr_shell.cc

 // 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.
 
 #include "chrome/browser/android/vr_shell/vr_shell.h"
 
 #include <android/native_window_jni.h>
 
 #include "base/metrics/histogram_macros.h"
 #include "base/threading/platform_thread.h"
@@ skipping 250 matching lines @@
   GLThread* thread = static_cast<GLThread*>(gl_thread_.get());
   PostToGlThreadWhenReady(
       base::Bind(&VrShellGl::SetWebVrMode, thread->GetVrShellGl(), enabled));
   if (enabled) {
     html_interface_->SetMode(UiInterface::Mode::WEB_VR);
   } else {
     html_interface_->SetMode(UiInterface::Mode::STANDARD);
   }
 }
 
-void VrShell::SetGvrPoseForWebVr(const gvr::Mat4f& pose, uint32_t pose_num) {
-  GLThread* thread = static_cast<GLThread*>(gl_thread_.get());
-  if (thread->IsRunning()) {
-    thread->task_runner()->PostTask(
-        FROM_HERE, base::Bind(&VrShellGl::SetGvrPoseForWebVr,
-                              thread->GetVrShellGl(), pose, pose_num));
-  }
-}
-
 void VrShell::SetWebVRRenderSurfaceSize(int width, int height) {
   // TODO(klausw,crbug.com/655722): Change the GVR render size and set the WebVR
   // render surface size.
 }
 
 gvr::Sizei VrShell::GetWebVRCompositorSurfaceSize() {
   const gfx::Size& size = content_compositor_->GetWindowBounds();
   return {size.width(), size.height()};
 }
 
@@ skipping 154 matching lines @@
   // Ensure we don't continue sending input to it.
   content_input_manager_.reset();
   // TODO(mthiesse): Handle web contents being hidden.
   ForceExitVr();
 }
 
 void VrShell::ForceExitVr() {
   delegate_->ForceExitVr();
 }
 
+void VrShell::OnVRVsyncProviderReady() {
+  delegate_->device_provider()->OnVRVsyncProviderReady(
+      base::Bind(&VrShell::OnVRVSyncProviderClientConnected,
+                 weak_ptr_factory_.GetWeakPtr()));
+}
+
+void VrShell::OnVRVSyncProviderClientConnected(
+    device::mojom::VRVSyncProviderClientPtr client) {
+  GLThread* thread = static_cast<GLThread*>(gl_thread_.get());
+  PostToGlThreadWhenReady(
+      base::Bind(&VrShellGl::OnVRVSyncProviderClientConnected,
+                 thread->GetVrShellGl(),
+                 base::Passed(std::move(client))));
+}
+
+void VrShell::UpdateVSyncInterval(JNIEnv* env, const JavaParamRef<jobject>& obj,
+                                  jlong timebase_nanos,
+                                  jdouble interval_seconds) {
+  GLThread* thread = static_cast<GLThread*>(gl_thread_.get());
+  PostToGlThreadWhenReady(
+      base::Bind(&VrShellGl::UpdateVSyncInterval,
+                 thread->GetVrShellGl(), timebase_nanos, interval_seconds));
+}
+
 void VrShell::SetContentCssSize(float width, float height, float dpr) {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_VrShellImpl_setContentCssSize(env, j_vr_shell_.obj(), width, height,
                                      dpr);
 }
 
 void VrShell::SetUiCssSize(float width, float height, float dpr) {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_VrShellImpl_setUiCssSize(env, j_vr_shell_.obj(), width, height, dpr);
 }
@@ skipping 12 matching lines @@
   return reinterpret_cast<intptr_t>(new VrShell(
       env, obj, content::WebContents::FromJavaWebContents(content_web_contents),
       reinterpret_cast<ui::WindowAndroid*>(content_window_android),
       content::WebContents::FromJavaWebContents(ui_web_contents),
       reinterpret_cast<ui::WindowAndroid*>(ui_window_android),
       for_web_vr, VrShellDelegate::GetNativeDelegate(env, delegate),
       reinterpret_cast<gvr_context*>(gvr_api), reprojected_rendering));
 }
 
 }  // namespace vr_shell