Enable BeginFrame scheduling on aura

content/browser/renderer_host/render_widget_host_view_aura.cc

 // Copyright (c) 2012 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 "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include "base/auto_reset.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 46 matching lines @@
 #include "ui/aura/env.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/aura/window_observer.h"
 #include "ui/aura/window_tracker.h"
 #include "ui/aura/window_tree_host.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
 #include "ui/base/hit_test.h"
 #include "ui/base/ime/input_method.h"
 #include "ui/base/ui_base_types.h"
-#include "ui/compositor/compositor_vsync_manager.h"
 #include "ui/compositor/dip_util.h"
 #include "ui/events/event.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/gestures/gesture_recognizer.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/geometry/rect_conversions.h"
 #include "ui/gfx/geometry/size_conversions.h"
 #include "ui/gfx/screen.h"
 #include "ui/gfx/skia_util.h"
@@ skipping 368 matching lines @@
       paint_canvas_(NULL),
       synthetic_move_sent_(false),
       cursor_visibility_state_in_renderer_(UNKNOWN),
 #if defined(OS_WIN)
       legacy_render_widget_host_HWND_(NULL),
       legacy_window_destroyed_(false),
 #endif
       has_snapped_to_boundary_(false),
       touch_editing_client_(NULL),
       is_guest_view_hack_(is_guest_view_hack),
+      begin_frame_observer_proxy_(this),
       weak_ptr_factory_(this) {
   if (!is_guest_view_hack_)
     host_->SetView(this);
 
   window_observer_.reset(new WindowObserver(this));
   aura::client::SetTooltipText(window_, &tooltip_);
   aura::client::SetActivationDelegate(window_, this);
   aura::client::SetActivationChangeObserver(window_, this);
   aura::client::SetFocusChangeObserver(window_, this);
   window_->set_layer_owner_delegate(delegated_frame_host_.get());
   gfx::Screen::GetScreenFor(window_)->AddObserver(this);
 
   bool overscroll_enabled = base::CommandLine::ForCurrentProcess()->
       GetSwitchValueASCII(switches::kOverscrollHistoryNavigation) != "0";
   SetOverscrollControllerEnabled(overscroll_enabled);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewAura, RenderWidgetHostView implementation:
 
 bool RenderWidgetHostViewAura::OnMessageReceived(
     const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(RenderWidgetHostViewAura, message)
     // TODO(kevers): Move to RenderWidgetHostViewImpl and consolidate IPC
     // messages for TextInput<State|Type>Changed. Corresponding code in
     // RenderWidgetHostViewAndroid should also be moved at the same time.
     IPC_MESSAGE_HANDLER(ViewHostMsg_TextInputStateChanged,
                         OnTextInputStateChanged)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_SetNeedsBeginFrames,
+                        OnSetNeedsBeginFrames)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void RenderWidgetHostViewAura::InitAsChild(
     gfx::NativeView parent_view) {
   window_->SetType(ui::wm::WINDOW_TYPE_CONTROL);
   window_->Init(aura::WINDOW_LAYER_SOLID_COLOR);
   window_->SetName("RenderWidgetHostViewAura");
@@ skipping 209 matching lines @@
 #endif
 
   NOTIMPLEMENTED();
   return static_cast<gfx::NativeViewAccessible>(NULL);
 }
 
 ui::TextInputClient* RenderWidgetHostViewAura::GetTextInputClient() {
   return this;
 }
 
+void RenderWidgetHostViewAura::OnSetNeedsBeginFrames(bool needs_begin_frames) {
+  begin_frame_observer_proxy_.SetNeedsBeginFrames(needs_begin_frames);
+}
+
+void RenderWidgetHostViewAura::SendBeginFrame(const cc::BeginFrameArgs& args) {
+  delegated_frame_host_->SetVSyncParameters(args.frame_time, args.interval);
+  host_->Send(new ViewMsg_BeginFrame(host_->GetRoutingID(), args));
+}
+
 void RenderWidgetHostViewAura::SetKeyboardFocus() {
 #if defined(OS_WIN)
   if (CanFocus()) {
     aura::WindowTreeHost* host = window_->GetHost();
     if (host)
       ::SetFocus(host->GetAcceleratedWidget());
   }
 #endif
 }
 
@@ skipping 1848 matching lines @@
 
 #if defined(OS_WIN)
   // The parent may have changed here. Ensure that the legacy window is
   // reparented accordingly.
   if (legacy_render_widget_host_HWND_)
     legacy_render_widget_host_HWND_->UpdateParent(
         reinterpret_cast<HWND>(GetNativeViewId()));
 #endif
 
   delegated_frame_host_->SetCompositor(window_->GetHost()->compositor());
+  begin_frame_observer_proxy_.SetCompositor(window_->GetHost()->compositor());
 }
 
 void RenderWidgetHostViewAura::RemovingFromRootWindow() {
   aura::client::CursorClient* cursor_client =
       aura::client::GetCursorClient(window_->GetRootWindow());
   if (cursor_client)
     cursor_client->RemoveObserver(this);
 
   DetachFromInputMethod();
 
   window_->GetHost()->RemoveObserver(this);
   delegated_frame_host_->ResetCompositor();
+  begin_frame_observer_proxy_.ResetCompositor();
 
 #if defined(OS_WIN)
   // Update the legacy window's parent temporarily to the desktop window. It
   // will eventually get reparented to the right root.
   if (legacy_render_widget_host_HWND_)
     legacy_render_widget_host_HWND_->UpdateParent(::GetDesktopWindow());
 #endif
 }
 
 void RenderWidgetHostViewAura::DetachFromInputMethod() {
@@ skipping 91 matching lines @@
     int output_surface_id,
     const cc::CompositorFrameAck& ack) {
   host_->Send(new ViewMsg_ReclaimCompositorResources(host_->GetRoutingID(),
                                                      output_surface_id, ack));
 }
 
 void RenderWidgetHostViewAura::DelegatedFrameHostOnLostCompositorResources() {
   host_->ScheduleComposite();
 }
 
-void RenderWidgetHostViewAura::DelegatedFrameHostUpdateVSyncParameters(
-    const base::TimeTicks& timebase,
-    const base::TimeDelta& interval) {
-  host_->UpdateVSyncParameters(timebase, interval);
-}
-
 void RenderWidgetHostViewAura::OnDidNavigateMainFrameToNewPage() {
   ui::GestureRecognizer::Get()->CancelActiveTouches(window_);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewBase, public:
 
 // static
 void RenderWidgetHostViewBase::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content