[OLD ATTEMPT, DO NOT REVIEW] mustash: Enable connections to mus from the Chrome renderer

content/browser/renderer_host/render_widget_host_view_mus.cc

 // Copyright 2015 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_mus.h"
 
+#include "components/mus/public/cpp/window.h"
+#include "components/mus/public/cpp/window_tree_connection.h"
+#include "content/browser/mojo/mojo_shell_client_host.h"
+#include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
+#include "content/public/common/mojo_shell_connection.h"
+#include "mojo/application/public/cpp/application_impl.h"
 
 namespace blink {
 struct WebScreenInfo;
 }
 
 namespace content {
 
 RenderWidgetHostViewMus::RenderWidgetHostViewMus(
+    mus::Window* parent_window,
     RenderWidgetHostImpl* host,
     base::WeakPtr<RenderWidgetHostViewBase> platform_view)
     : host_(host), platform_view_(platform_view) {
+  DCHECK(parent_window);
+  mus::Window* window = parent_window->connection()->NewWindow();
+  window->SetVisible(true);
+  window->SetBounds(parent_window->bounds());
+  parent_window->AddChild(window);
+  window_.reset(new mus::ScopedWindowPtr(window));
   host_->SetView(this);
 }
 
 RenderWidgetHostViewMus::~RenderWidgetHostViewMus() {}
 
 void RenderWidgetHostViewMus::Show() {
   // TODO(fsamuel): Update visibility in Mus.
   // There is some interstitial complexity that we'll need to figure out here.
   host_->WasShown(ui::LatencyInfo());
 }
 
 void RenderWidgetHostViewMus::Hide() {
   host_->WasHidden();
 }
 
 bool RenderWidgetHostViewMus::IsShowing() {
   return !host_->is_hidden();
 }
 
 void RenderWidgetHostViewMus::SetSize(const gfx::Size& size) {
-  size_ = size;
-  host_->WasResized();
+  gfx::Rect bounds = window_->window()->bounds();
+  bounds.set_size(size);
+  SetBounds(bounds);
 }
 
 void RenderWidgetHostViewMus::SetBounds(const gfx::Rect& rect) {
-  SetSize(rect.size());
+  window_->window()->SetBounds(rect);
+  host_->WasResized();
 }
 
 void RenderWidgetHostViewMus::Focus() {
   // TODO(fsamuel): Request focus for the associated Mus::Window
   // We need to be careful how we propagate focus as we navigate to and
   // from interstitials.
+  window_->window()->SetFocus();
 }
 
 bool RenderWidgetHostViewMus::HasFocus() const {
   return true;
 }
 
 bool RenderWidgetHostViewMus::IsSurfaceAvailableForCopy() const {
   NOTIMPLEMENTED();
   return false;
 }
 
 gfx::Rect RenderWidgetHostViewMus::GetViewBounds() const {
-  return gfx::Rect(size_);
+  return window_->window()->bounds();
 }
 
 gfx::Vector2dF RenderWidgetHostViewMus::GetLastScrollOffset() const {
   return gfx::Vector2dF();
 }
 
 void RenderWidgetHostViewMus::RenderProcessGone(base::TerminationStatus status,
                                                 int error_code) {
   // TODO(fsamuel): Figure out the interstitial lifetime issues here.
   platform_view_->Destroy();
@@ skipping 10 matching lines @@
 
 base::string16 RenderWidgetHostViewMus::GetSelectedText() const {
   return platform_view_->GetSelectedText();
 }
 
 void RenderWidgetHostViewMus::SetTooltipText(
     const base::string16& tooltip_text) {
   // TOOD(fsamuel): Ask window manager for tooltip?
 }
 
+void RenderWidgetHostViewMus::Embed(
+    mus::mojom::WindowTreeClientPtr tree_client) {
+  window_->window()->Embed(tree_client.Pass());
+}
+
 void RenderWidgetHostViewMus::InitAsChild(gfx::NativeView parent_view) {
   platform_view_->InitAsChild(parent_view);
 }
 
 RenderWidgetHost* RenderWidgetHostViewMus::GetRenderWidgetHost() const {
   return host_;
 }
 
+RenderWidgetHostViewMus* RenderWidgetHostViewMus::AsMusView() {
+  return this;
+}
+
 void RenderWidgetHostViewMus::InitAsPopup(
     RenderWidgetHostView* parent_host_view,
     const gfx::Rect& bounds) {
   // TODO(fsamuel): Implement popups in Mus.
 }
 
 void RenderWidgetHostViewMus::InitAsFullscreen(
     RenderWidgetHostView* reference_host_view) {
   // TODO(fsamuel): Implement full screen windows in Mus.
 }
 
 gfx::NativeView RenderWidgetHostViewMus::GetNativeView() const {
-  return gfx::NativeView();
+  return platform_view_->GetNativeView();
 }
 
 gfx::NativeViewId RenderWidgetHostViewMus::GetNativeViewId() const {
-  return gfx::NativeViewId();
+  return platform_view_->GetNativeViewId();
 }
 
 gfx::NativeViewAccessible RenderWidgetHostViewMus::GetNativeViewAccessible() {
   return gfx::NativeViewAccessible();
 }
 
 void RenderWidgetHostViewMus::MovePluginWindows(
     const std::vector<WebPluginGeometry>& moves) {
   platform_view_->MovePluginWindows(moves);
 }
@@ skipping 76 matching lines @@
   // TODO(fsamuel): Populate screen info from Mus.
 }
 
 bool RenderWidgetHostViewMus::GetScreenColorProfile(
     std::vector<char>* color_profile) {
   // TODO(fsamuel): Implement color profile in Mus.
   return false;
 }
 
 gfx::Rect RenderWidgetHostViewMus::GetBoundsInRootWindow() {
-  return GetViewBounds();
+  return platform_view_->GetBoundsInRootWindow();
 }
 
 #if defined(OS_MACOSX)
 void RenderWidgetHostViewMus::SetActive(bool active) {
   platform_view_->SetActive(active);
 }
 
 void RenderWidgetHostViewMus::SetWindowVisibility(bool visible) {
   // TODO(fsamuel): Propagate visibility to Mus?
   platform_view_->SetWindowVisibility(visible);
@@ skipping 44 matching lines @@
 void RenderWidgetHostViewMus::SetParentNativeViewAccessible(
     gfx::NativeViewAccessible accessible_parent) {}
 
 gfx::NativeViewId RenderWidgetHostViewMus::GetParentForWindowlessPlugin()
     const {
   return gfx::NativeViewId();
 }
 #endif
 
 }  // namespace content