Remove Sync GetPose VRService call, implement VRVSyncProvider

chrome/browser/android/vr_shell/vr_shell.cc

Index: chrome/browser/android/vr_shell/vr_shell.cc
diff --git a/chrome/browser/android/vr_shell/vr_shell.cc b/chrome/browser/android/vr_shell/vr_shell.cc
index ee4aa9843e6188d468b450677340af9e5b586d8b..a7afec9e705afde119bf90861f7964d572d58c36 100644
--- a/chrome/browser/android/vr_shell/vr_shell.cc
+++ b/chrome/browser/android/vr_shell/vr_shell.cc
@@ -268,15 +268,6 @@ void VrShell::SetWebVrMode(JNIEnv* env,
   }
 }
 
-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.
@@ -451,6 +442,30 @@ 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,