VR: Wire VrShell UI-related state to the scene manager.

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 <string>
 #include <utility>
@@ skipping 34 matching lines @@
 #include "jni/VrShellImpl_jni.h"
 #include "third_party/WebKit/public/platform/WebInputEvent.h"
 #include "ui/android/view_android.h"
 #include "ui/android/window_android.h"
 #include "ui/base/page_transition_types.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/gfx/codec/png_codec.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/native_widget_types.h"
+#include "url/gurl.h"
 
 using base::android::JavaParamRef;
 using base::android::JavaRef;
 
 namespace vr_shell {
 
 namespace {
 vr_shell::VrShell* g_instance;
 
 void SetIsInVR(content::WebContents* contents, bool is_in_vr) {
@@ skipping 31 matching lines @@
       gvr_api_(gvr_api),
       weak_ptr_factory_(this) {
   DVLOG(1) << __FUNCTION__ << "=" << this;
   DCHECK(g_instance == nullptr);
   g_instance = this;
   j_vr_shell_.Reset(env, obj);
 
   gl_thread_ = base::MakeUnique<VrGLThread>(
       weak_ptr_factory_.GetWeakPtr(), main_thread_task_runner_, gvr_api,
       for_web_vr, in_cct, reprojected_rendering_);
+  ui_ = gl_thread_.get();
 
   base::Thread::Options options(base::MessageLoop::TYPE_DEFAULT, 0);
   options.priority = base::ThreadPriority::DISPLAY;
   gl_thread_->StartWithOptions(options);
 
-  ui_ = base::MakeUnique<UiInterface>(for_web_vr ? UiInterface::Mode::WEB_VR
-                                                 : UiInterface::Mode::STANDARD);
 
   content::BrowserThread::PostTask(
       content::BrowserThread::FILE, FROM_HERE,
       base::Bind(LoadControllerModelTask, weak_ptr_factory_.GetWeakPtr(),
                  main_thread_task_runner_));
 }
 
 void VrShell::Destroy(JNIEnv* env, const JavaParamRef<jobject>& obj) {
   delete this;
 }
@@ skipping 21 matching lines @@
     android_ui_gesture_target_ = base::MakeUnique<AndroidUiGestureTarget>(
         j_motion_event_synthesizer_.obj(),
         Java_VrShellImpl_getNativePageScrollRatio(env, j_vr_shell_.obj()));
     input_manager_ = nullptr;
     vr_web_contents_observer_ = nullptr;
     metrics_helper_ = nullptr;
     return;
   }
   input_manager_ = base::MakeUnique<VrInputManager>(web_contents_);
   vr_web_contents_observer_ =
-      base::MakeUnique<VrWebContentsObserver>(web_contents_, ui_.get(), this);
+      base::MakeUnique<VrWebContentsObserver>(web_contents_, ui_, this);
   // TODO(billorr): Make VrMetricsHelper tab-aware and able to track multiple
   // tabs. crbug.com/684661
   metrics_helper_ = base::MakeUnique<VrMetricsHelper>(web_contents_);
   metrics_helper_->SetVRActive(true);
   metrics_helper_->SetWebVREnabled(webvr_mode_);
 }
 
 void VrShell::SetUiState() {
   if (!web_contents_) {
     // TODO(mthiesse): Properly handle native page URLs.
     ui_->SetURL(GURL());
     ui_->SetLoading(false);
     ui_->SetFullscreen(false);
+    ui_->SetURL(GURL());
   } else {
     ui_->SetURL(web_contents_->GetVisibleURL());
     ui_->SetLoading(web_contents_->IsLoading());
     ui_->SetFullscreen(web_contents_->IsFullscreen());
   }
 }
 
 bool RegisterVrShell(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
@@ skipping 83 matching lines @@
 }
 
 void VrShell::SetWebVrMode(JNIEnv* env,
                            const JavaParamRef<jobject>& obj,
                            bool enabled) {
   webvr_mode_ = enabled;
   if (metrics_helper_)
     metrics_helper_->SetWebVREnabled(enabled);
   PostToGlThreadWhenReady(base::Bind(&VrShellGl::SetWebVrMode,
                                      gl_thread_->GetVrShellGl(), enabled));
-
-  ui_->SetMode(enabled ? UiInterface::Mode::WEB_VR
-                       : UiInterface::Mode::STANDARD);
-  PostToGlThreadWhenReady(base::Bind(&UiSceneManager::SetWebVRMode,
-                                     gl_thread_->GetSceneManager(), enabled));
+  ui_->SetWebVrMode(enabled);
 }
 
 void VrShell::OnFullscreenChanged(bool enabled) {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_VrShellImpl_onFullscreenChanged(env, j_vr_shell_.obj(), enabled);
-
-  PostToGlThreadWhenReady(base::Bind(&UiSceneManager::OnFullscreenChanged,
-                                     gl_thread_->GetSceneManager(), enabled));
+  ui_->SetFullscreen(enabled);
 }
 
 bool VrShell::GetWebVrMode(JNIEnv* env, const JavaParamRef<jobject>& obj) {
   return webvr_mode_;
 }
 
 void VrShell::OnLoadProgressChanged(JNIEnv* env,
                                     const JavaParamRef<jobject>& obj,
                                     double progress) {
   ui_->SetLoadProgress(progress);
 }
 
 void VrShell::OnTabListCreated(JNIEnv* env,
                                const JavaParamRef<jobject>& obj,
                                jobjectArray tabs,
                                jobjectArray incognito_tabs) {
-  ui_->InitTabList();
   ProcessTabArray(env, tabs, false);
   ProcessTabArray(env, incognito_tabs, true);
   ui_->FlushTabList();
 }
 
 void VrShell::ProcessTabArray(JNIEnv* env, jobjectArray tabs, bool incognito) {
   size_t len = env->GetArrayLength(tabs);
   for (size_t i = 0; i < len; ++i) {
     jobject jtab = env->GetObjectArrayElement(tabs, i);
     TabAndroid* tab =
@@ skipping 13 matching lines @@
 }
 
 void VrShell::OnTabRemoved(JNIEnv* env,
                            const JavaParamRef<jobject>& obj,
                            jboolean incognito,
                            jint id) {
   ui_->RemoveTab(incognito, id);
 }
 
 void VrShell::SetWebVRSecureOrigin(bool secure_origin) {
-  PostToGlThreadWhenReady(base::Bind(&UiSceneManager::SetWebVRSecureOrigin,
-                                     gl_thread_->GetSceneManager(),
-                                     secure_origin));
+  ui_->SetWebVrSecureOrigin(secure_origin);
 }
 
 void VrShell::SubmitWebVRFrame(int16_t frame_index,
                                const gpu::MailboxHolder& mailbox) {
   TRACE_EVENT1("gpu", "SubmitWebVRFrame", "frame", frame_index);
 
   PostToGlThreadWhenReady(base::Bind(&VrShellGl::SubmitWebVRFrame,
                                      gl_thread_->GetVrShellGl(), frame_index,
                                      mailbox));
 }
@@ skipping 54 matching lines @@
   content_surface_ = surface;
   compositor_->SurfaceChanged(surface);
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_VrShellImpl_contentSurfaceChanged(env, j_vr_shell_.obj());
 }
 
 void VrShell::GvrDelegateReady() {
   delegate_provider_->SetPresentingDelegate(this, gvr_api_);
 }
 
-void VrShell::AppButtonGesturePerformed(UiInterface::Direction direction) {
-  if (vr_shell_enabled_)
-    ui_->HandleAppButtonGesturePerformed(direction);
-}
-
 void VrShell::ContentPhysicalBoundsChanged(JNIEnv* env,
                                            const JavaParamRef<jobject>& object,
                                            jint width,
                                            jint height,
                                            jfloat dpr) {
   TRACE_EVENT0("gpu", "VrShell::ContentPhysicalBoundsChanged");
   // TODO(acondor): Set the device scale factor for font rendering on the
   // VR Shell textures.
   PostToGlThreadWhenReady(base::Bind(&VrShellGl::ContentPhysicalBoundsChanged,
                                      gl_thread_->GetVrShellGl(), width,
@@ skipping 143 matching lines @@
            jlong gvr_api,
            jboolean reprojected_rendering) {
   return reinterpret_cast<intptr_t>(new VrShell(
       env, obj, reinterpret_cast<ui::WindowAndroid*>(window_android),
       for_web_vr, in_cct,
       VrShellDelegate::GetNativeVrShellDelegate(env, delegate),
       reinterpret_cast<gvr_context*>(gvr_api), reprojected_rendering));
 }
 
 }  // namespace vr_shell