Adding RenderWidgetHostViewChildFrame for OOPIF view.

content/browser/frame_host/render_widget_host_view_child_frame.cc

+// Copyright (c) 2013 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/frame_host/render_widget_host_view_child_frame.h"
+
+#include "content/browser/frame_host/cross_process_frame_connector.h"
+#include "content/browser/renderer_host/render_widget_host_impl.h"
+#include "content/common/gpu/gpu_messages.h"
+#include "content/common/view_messages.h"
+#include "content/public/browser/render_process_host.h"
+
+namespace content {
+
+RenderWidgetHostViewChildFrame::RenderWidgetHostViewChildFrame(
+    RenderWidgetHost* widget_host)
+    : host_(RenderWidgetHostImpl::From(widget_host)),
+      frame_connector_(NULL) {
+  host_->SetView(this);
+}
+
+RenderWidgetHostViewChildFrame::~RenderWidgetHostViewChildFrame() {
+}
+
+void RenderWidgetHostViewChildFrame::SetCrossProcessFrameConnector(
+    CrossProcessFrameConnector* frame_connector) {
+  frame_connector_ = frame_connector;

[Charlie Reis, 2013/12/17 01:09:31]

Can be inlined in the .h file, unix_hacker_style.

[awong, 2013/12/17 02:45:27]

Done.

+}
+
+void RenderWidgetHostViewChildFrame::InitAsChild(
+    gfx::NativeView parent_view) {
+  NOTREACHED();
+}
+
+RenderWidgetHost* RenderWidgetHostViewChildFrame::GetRenderWidgetHost() const {
+  return host_;
+}
+
+void RenderWidgetHostViewChildFrame::SetSize(const gfx::Size& size) {
+  size_ = size;
+  host_->WasResized();
+}
+
+void RenderWidgetHostViewChildFrame::SetBounds(const gfx::Rect& rect) {
+  SetSize(rect.size());
+}
+
+void RenderWidgetHostViewChildFrame::Focus() {

[Charlie Reis, 2013/12/17 01:09:31]

Do we need this (and other empty methods) in the .cc file?  You have {} in the
.h file for other functions.

[awong, 2013/12/17 02:45:27]

Went the other direction to match the other RWHVs

+}
+
+bool RenderWidgetHostViewChildFrame::HasFocus() const {
+  return false;
+}
+
+bool RenderWidgetHostViewChildFrame::IsSurfaceAvailableForCopy() const {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+void RenderWidgetHostViewChildFrame::Show() {
+  WasShown();
+}
+
+void RenderWidgetHostViewChildFrame::Hide() {
+  WasHidden();
+}
+
+bool RenderWidgetHostViewChildFrame::IsShowing() {
+  return !host_->is_hidden();
+}
+
+gfx::Rect RenderWidgetHostViewChildFrame::GetViewBounds() const {
+  gfx::Rect rect;
+  if (frame_connector_)
+    rect = frame_connector_->ChildFrameRect();
+  rect.set_width(size_.width());
+  rect.set_height(size_.height());
+  return rect;
+}
+
+gfx::NativeView RenderWidgetHostViewChildFrame::GetNativeView() const {
+  NOTREACHED();
+  return 0;

[Charlie Reis, 2013/12/17 01:09:31]

0 -> NULL?
(throughout the class)

[awong, 2013/12/17 02:45:27]

Done.

+}
+
+gfx::NativeViewId RenderWidgetHostViewChildFrame::GetNativeViewId() const {
+  NOTREACHED();
+  return 0;
+}
+
+gfx::NativeViewAccessible
+    RenderWidgetHostViewChildFrame::GetNativeViewAccessible() {
+  NOTREACHED();
+  return 0;
+}
+
+gfx::Size RenderWidgetHostViewChildFrame::GetPhysicalBackingSize() const {
+  return size_;
+}
+
+void RenderWidgetHostViewChildFrame::InitAsPopup(
+    RenderWidgetHostView* parent_host_view,
+    const gfx::Rect& pos) {
+  NOTREACHED();
+}
+
+void RenderWidgetHostViewChildFrame::InitAsFullscreen(
+    RenderWidgetHostView* reference_host_view) {
+  NOTREACHED();
+}
+
+void RenderWidgetHostViewChildFrame::ImeCancelComposition() {
+  NOTREACHED();
+}
+
+#if defined(OS_MACOSX) || defined(OS_WIN) || defined(USE_AURA)
+void RenderWidgetHostViewChildFrame::ImeCompositionRangeChanged(
+    const gfx::Range& range,
+    const std::vector<gfx::Rect>& character_bounds) {
+  NOTREACHED();
+}
+#endif
+
+void RenderWidgetHostViewChildFrame::DidUpdateBackingStore(
+    const gfx::Rect& scroll_rect,
+    const gfx::Vector2d& scroll_delta,
+    const std::vector<gfx::Rect>& copy_rects,
+    const ui::LatencyInfo& latency_info) {
+  NOTREACHED();
+}
+
+void RenderWidgetHostViewChildFrame::WasShown() {
+  if (!host_->is_hidden())
+    return;
+  host_->WasShown();
+}
+
+void RenderWidgetHostViewChildFrame::WasHidden() {
+  if (host_->is_hidden())
+    return;
+  host_->WasHidden();
+}
+
+void RenderWidgetHostViewChildFrame::Destroy() {
+  if (frame_connector_) {
+    frame_connector_->Destroy();
+    frame_connector_ = NULL;
+  }
+
+  host_->SetView(NULL);
+  host_ = NULL;
+  base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);
+}
+
+void RenderWidgetHostViewChildFrame::OnAcceleratedCompositingStateChange() {
+}
+
+void RenderWidgetHostViewChildFrame::AcceleratedSurfaceInitialized(int host_id,
+                                                              int route_id) {
+}
+
+void RenderWidgetHostViewChildFrame::AcceleratedSurfaceBuffersSwapped(
+    const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
+    int gpu_host_id) {
+  if (frame_connector_)
+    frame_connector_->ChildFrameBuffersSwapped(params, gpu_host_id);
+}
+
+void RenderWidgetHostViewChildFrame::OnSwapCompositorFrame(
+      uint32 output_surface_id,
+      scoped_ptr<cc::CompositorFrame> frame) {
+  if (frame_connector_)
+    frame_connector_->ChildFrameCompositorFrameSwapped(
+        output_surface_id, frame.Pass());
+}
+
+gfx::Rect RenderWidgetHostViewChildFrame::GetBoundsInRootWindow() {
+  // We do not have any root window specific parts in this view.
+  return GetViewBounds();
+}
+
+bool RenderWidgetHostViewChildFrame::LockMouse() {
+  return false;
+}
+
+#if defined(OS_MACOSX)
+bool RenderWidgetHostViewChildFrame::SupportsSpeech() const {
+  return false;
+}
+
+bool RenderWidgetHostViewChildFrame::IsSpeaking() const {
+  return false;
+}
+
+bool RenderWidgetHostViewChildFrame::PostProcessEventForPluginIme(
+      const NativeWebKeyboardEvent& event) {
+  return false;
+}
+#endif // defined(OS_MACOSX)
+
+#if defined(TOOLKIT_GTK)
+GdkEventButton* RenderWidgetHostViewChildFrame::GetLastMouseDown() {
+  return 0;
+}
+
+gfx::NativeView RenderWidgetHostViewChildFrame::BuildInputMethodsGtkMenu() {
+  return 0;
+}
+#endif  // defined(TOOLKIT_GTK)
+
+void RenderWidgetHostViewChildFrame::Blur() {
+}
+
+void RenderWidgetHostViewChildFrame::SetIsLoading(bool is_loading) {
+  NOTREACHED();
+}
+
+void RenderWidgetHostViewChildFrame::TextInputTypeChanged(
+    ui::TextInputType type,
+    ui::TextInputMode input_mode,
+    bool can_compose_inline) {
+  NOTREACHED();
+}
+
+void RenderWidgetHostViewChildFrame::ScrollOffsetChanged() {
+}
+
+BackingStore* RenderWidgetHostViewChildFrame::AllocBackingStore(
+    const gfx::Size& size) {
+  NOTREACHED();
+  return NULL;
+}
+
+void RenderWidgetHostViewChildFrame::CopyFromCompositingSurface(
+    const gfx::Rect& src_subrect,
+    const gfx::Size& /* dst_size */,
+    const base::Callback<void(bool, const SkBitmap&)>& callback) {
+  callback.Run(false, SkBitmap());
+}
+
+void RenderWidgetHostViewChildFrame::CopyFromCompositingSurfaceToVideoFrame(
+      const gfx::Rect& src_subrect,
+      const scoped_refptr<media::VideoFrame>& target,
+      const base::Callback<void(bool)>& callback) {
+  NOTIMPLEMENTED();
+  callback.Run(false);
+}
+
+bool RenderWidgetHostViewChildFrame::CanCopyToVideoFrame() const {
+  return false;
+}
+
+void RenderWidgetHostViewChildFrame::AcceleratedSurfaceSuspend() {
+  NOTREACHED();
+}
+
+void RenderWidgetHostViewChildFrame::AcceleratedSurfaceRelease() {
+}
+
+bool RenderWidgetHostViewChildFrame::HasAcceleratedSurface(
+      const gfx::Size& desired_size) {
+  return false;
+}
+
+#if defined(OS_WIN) && !defined(USE_AURA)
+void RenderWidgetHostViewChildFrame::SetClickthroughRegion(SkRegion* region) {
+}
+#endif // defined(OS_WIN) && !defined(USE_AURA)
+
+gfx::GLSurfaceHandle RenderWidgetHostViewChildFrame::GetCompositingSurface() {
+  return gfx::GLSurfaceHandle(gfx::kNullPluginWindow, gfx::TEXTURE_TRANSPORT);
+}
+
+#if defined(OS_WIN) && defined(USE_AURA)
+gfx::NativeViewId RenderWidgetHostViewChildFrame::GetParentForWindowlessPlugin()
+    const {
+  return 0;
+}
+#endif // defined(OS_WIN) && defined(USE_AURA)
+
+}  // namespace content