chrome-ui

#0 content::CompositorOutputSurface::CompositorOutputSurface#1 0xb34f6d14 in content::DelegatedCompositorOutputSurface::DelegatedCompositorOutputSurface#2 0xb357ddd2 in content::RenderWidget::CreateOutputSurface#3 0xb34ffc28 in content::RenderWidgetCompositor::RequestNewOutputSurface#4 0xb42126ca in cc::LayerTreeHost::RequestNewOutputSurface

ui::EventTarget

+ attribute1:type = defaultValue+ attribute2:type- attribute3:type

+ operation1(params):returnType- operation2(params)- operation3()

client_

aura::Window

blink::WebLayerTreeView

SoftwareOutputDeviceX11

Window

Widget

NativeWidgetPrivate* native_widget_

gfx::NativeView GetNativeView()gfx::NativeWindow GetNativeWindow()WidgetDelegate* widget_delegate()SetContentsView(View* view)std::string GetWorkspace()Close() Show() Hide()SchedulePaintInRect(const gfx::Rectui::Compositor* GetCompositor()ui::Layer* GetLayer()NativeWidget* native_widget()

DesktopWindowTreeHostX11

#if defined(USE_AURA)typedef ui::Cursor NativeCursor;typedef aura::Window* NativeView;typedef aura::Window* NativeWindow;

software_device_

#0 cc::SurfaceDisplayOutputSurface::SurfaceDisplayOutputSurface #1 0x00000000049572ad in content::GpuProcessTransportFactory::EstablishedGpuChannel#2 0x000000000495606e in content::GpuProcessTransportFactory::CreateOutputSurface#3 0x000000000171a9cc in ui::Compositor::RequestNewOutputSurface#4 0x0000000001839e8d in cc::LayerTreeHost::RequestNewOutputSurface

aura::WindowTreeHostObserver

native_widget_delegate_

cc::LayerTreeHost

SoftwareOutputDevice

host_

SkSurface surface_

EndPaint()

RenderWidgetCompositor

RequestNewOutputSurface

DesktopNativeWidgetAura

aura::WindowTreeHost host_DesktopWindowTreeHost* desktop_window_tree_host_aura::Window* content_window_NativeWidgetDelegate* native_widget_delegate_

LayerTreeHost

ui::Compositor

content_window_

MailboxOutputSurface

desktop_window_tree_host_

aura::WindowTreeHost

Show() Hide()Create();//create a real window

internal::NativeWidgetPrivate

widget_

DesktopWindowTreeHost

CompositorOutputSurface

SurfaceDisplayOutputSurface

View

Widget* GetWidget()AddChildView(View* view)SetSize(const gfx::Size& size)void SetVisible(bool visible)SetEnabled(bool enabled)SetTransform(const gfx::Transform&)void Layout()SchedulePaint()set_background(Background* b)bool OnMousePressed()OnPaint(gfx::Canvas* canvas)

GetHost

OutputSurface

OutputSurfaceClient* client_SoftwareOutputDevice software_device_

SwapBuffers(CompositorFrame* frame) = 0Invalidate()

RenderWidget

CreateOutputSurface

ui::EventHandler

WindowTreeHostX11

InitCompositor()ShowImpl() HideImpl()

DelegatedCompositorOutputSurface

Nothing but a CompositorOutputSurface

NativeWidgetDelegate

void OnKeyEvent(ui::KeyEvent* event) = 0;void OnMouseEvent(ui::MouseEvent* event) = 0;Widget* AsWidget() = 0;void OnNativeFocus() = 0;void OnNativeWidgetPaint(const ui::PaintContext& context) = 0

compositor()

LayerTreeHostClient

aura::WindowDelegate

OnPaint(const ui::PaintContext&)