Removes WebContentsViewMus/RenderWidgetHostViewMus

content/browser/web_contents/web_contents_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/web_contents/web_contents_view_mus.h"
-
-#include "build/build_config.h"
-#include "content/browser/frame_host/interstitial_page_impl.h"
-#include "content/browser/renderer_host/render_widget_host_view_mus.h"
-#include "content/browser/web_contents/web_contents_impl.h"
-#include "content/public/browser/render_widget_host_view.h"
-#include "content/public/browser/web_contents_view_delegate.h"
-#include "services/ui/public/cpp/window.h"
-#include "services/ui/public/cpp/window_tree_client.h"
-#include "third_party/WebKit/public/platform/WebDragOperation.h"
-#include "ui/aura/client/window_parenting_client.h"
-#include "ui/aura/window.h"
-#include "ui/base/hit_test.h"
-
-using blink::WebDragOperation;
-using blink::WebDragOperationsMask;
-
-namespace content {
-
-WebContentsViewMus::WebContentsViewMus(
-    ui::Window* parent_window,
-    WebContentsImpl* web_contents,
-    WebContentsViewDelegate* delegate,
-    RenderViewHostDelegateView** delegate_view)
-    : web_contents_(web_contents), delegate_(delegate) {
-  DCHECK(parent_window);
-  *delegate_view = this;
-  ui::Window* window = parent_window->window_tree()->NewWindow();
-  window->SetVisible(true);
-  window->SetBounds(gfx::Rect(300, 300));
-  parent_window->AddChild(window);
-  mus_window_.reset(new ui::ScopedWindowPtr(window));
-}
-
-WebContentsViewMus::~WebContentsViewMus() {}
-
-void WebContentsViewMus::SizeChangedCommon(const gfx::Size& size) {
-  if (web_contents_->GetInterstitialPage())
-    web_contents_->GetInterstitialPage()->SetSize(size);
-  RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView();
-  if (rwhv)
-    rwhv->SetSize(size);
-  mus_window_->window()->SetBounds(gfx::Rect(size));
-}
-
-gfx::NativeView WebContentsViewMus::GetNativeView() const {
-  return aura_window_.get();
-}
-
-gfx::NativeView WebContentsViewMus::GetContentNativeView() const {
-  RenderWidgetHostView* rwhv = web_contents_->GetRenderWidgetHostView();
-  return rwhv ? rwhv->GetNativeView() : nullptr;
-}
-
-gfx::NativeWindow WebContentsViewMus::GetTopLevelNativeWindow() const {
-  gfx::NativeWindow window = aura_window_->GetToplevelWindow();
-  return window ? window : delegate_->GetNativeWindow();
-}
-
-void WebContentsViewMus::GetScreenInfo(ScreenInfo* screen_info) const {
-  // TODO(wjmaclean) Figure out what goes here.
-}
-
-void WebContentsViewMus::GetContainerBounds(gfx::Rect* out) const {
-  *out = aura_window_->GetBoundsInScreen();
-}
-
-void WebContentsViewMus::SizeContents(const gfx::Size& size) {
-  gfx::Rect bounds = aura_window_->bounds();
-  if (bounds.size() != size) {
-    bounds.set_size(size);
-    aura_window_->SetBounds(bounds);
-    SizeChangedCommon(size);
-  } else {
-    // Our size matches what we want but the renderers size may not match.
-    // Pretend we were resized so that the renderers size is updated too.
-    SizeChangedCommon(size);
-  }
-}
-
-void WebContentsViewMus::SetInitialFocus() {
-  if (web_contents_->FocusLocationBarByDefault())
-    web_contents_->SetFocusToLocationBar(false);
-}
-
-gfx::Rect WebContentsViewMus::GetViewBounds() const {
-  return aura_window_->GetBoundsInScreen();
-}
-
-#if defined(OS_MACOSX)
-void WebContentsViewMus::SetAllowOtherViews(bool allow) {
-}
-
-bool WebContentsViewMus::GetAllowOtherViews() const {
-  return false;
-}
-#endif
-
-void WebContentsViewMus::CreateView(const gfx::Size& initial_size,
-                                    gfx::NativeView context) {
-  // We install a WindowDelegate so that the mus_window_ can track the size
-  // of the |aura_window_|.
-  aura_window_.reset(new aura::Window(this));
-  aura_window_->set_owned_by_parent(false);
-  aura_window_->SetType(ui::wm::WINDOW_TYPE_CONTROL);
-  aura_window_->Init(ui::LAYER_NOT_DRAWN);
-  aura::Window* root_window = context ? context->GetRootWindow() : nullptr;
-  if (root_window) {
-    // There are places where there is no context currently because object
-    // hierarchies are built before they're attached to a Widget. (See
-    // views::WebView as an example; GetWidget() returns nullptr at the point
-    // where we are created.)
-    //
-    // It should be OK to not set a default parent since such users will
-    // explicitly add this WebContentsViewMus to their tree after they create
-    // us.
-    aura::client::ParentWindowWithContext(aura_window_.get(), root_window,
-                                          root_window->GetBoundsInScreen());
-  }
-  aura_window_->layer()->SetMasksToBounds(true);
-  aura_window_->SetName("WebContentsViewMus");
-}
-
-RenderWidgetHostViewBase* WebContentsViewMus::CreateViewForWidget(
-    RenderWidgetHost* render_widget_host,
-    bool is_guest_view_hack) {
-  RenderWidgetHostViewBase* view = new RenderWidgetHostViewMus(
-      mus_window_->window(), RenderWidgetHostImpl::From(render_widget_host));
-  view->InitAsChild(GetNativeView());
-  return view;
-}
-
-RenderWidgetHostViewBase* WebContentsViewMus::CreateViewForPopupWidget(
-    RenderWidgetHost* render_widget_host) {
-  return new RenderWidgetHostViewMus(
-      mus_window_->window(), RenderWidgetHostImpl::From(render_widget_host));
-}
-
-void WebContentsViewMus::SetPageTitle(const base::string16& title) {}
-
-void WebContentsViewMus::RenderViewCreated(RenderViewHost* host) {
-}
-
-void WebContentsViewMus::RenderViewSwappedIn(RenderViewHost* host) {
-}
-
-void WebContentsViewMus::SetOverscrollControllerEnabled(bool enabled) {
-  // This should never override the setting of the embedder view.
-}
-
-#if defined(OS_MACOSX)
-bool WebContentsViewMus::IsEventTracking() const {
-  return false;
-}
-
-void WebContentsViewMus::CloseTabAfterEventTracking() {}
-#endif
-
-WebContents* WebContentsViewMus::web_contents() {
-  return web_contents_;
-}
-
-void WebContentsViewMus::RestoreFocus() {
-  // Focus is managed by mus, not the browser.
-  NOTIMPLEMENTED();
-}
-
-void WebContentsViewMus::Focus() {
-  // Focus is managed by mus, not the browser.
-  NOTIMPLEMENTED();
-}
-
-void WebContentsViewMus::StoreFocus() {
-  // Focus is managed by mus, not the browser.
-  NOTIMPLEMENTED();
-}
-
-DropData* WebContentsViewMus::GetDropData() const {
-  NOTIMPLEMENTED();
-  return nullptr;
-}
-
-void WebContentsViewMus::UpdateDragCursor(WebDragOperation operation) {
-  // TODO(fsamuel): Implement cursor in Mus.
-}
-
-void WebContentsViewMus::GotFocus() {
-  // Focus is managed by mus, not the browser.
-  NOTIMPLEMENTED();
-}
-
-void WebContentsViewMus::TakeFocus(bool reverse) {
-  // Focus is managed by mus, not the browser.
-  NOTIMPLEMENTED();
-}
-
-void WebContentsViewMus::ShowContextMenu(RenderFrameHost* render_frame_host,
-                                         const ContextMenuParams& params) {
-}
-
-void WebContentsViewMus::StartDragging(const DropData& drop_data,
-                                       WebDragOperationsMask ops,
-                                       const gfx::ImageSkia& image,
-                                       const gfx::Vector2d& image_offset,
-                                       const DragEventSourceInfo& event_info,
-                                       RenderWidgetHostImpl* source_rwh) {
-  // TODO(fsamuel): Implement drag and drop.
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// WebContentsViewMus, aura::WindowDelegate implementation:
-
-gfx::Size WebContentsViewMus::GetMinimumSize() const {
-  return gfx::Size();
-}
-
-gfx::Size WebContentsViewMus::GetMaximumSize() const {
-  return gfx::Size();
-}
-
-void WebContentsViewMus::OnBoundsChanged(const gfx::Rect& old_bounds,
-                                         const gfx::Rect& new_bounds) {
-  SizeChangedCommon(new_bounds.size());
-  if (delegate_)
-    delegate_->SizeChanged(new_bounds.size());
-}
-
-gfx::NativeCursor WebContentsViewMus::GetCursor(const gfx::Point& point) {
-  return gfx::kNullCursor;
-}
-
-int WebContentsViewMus::GetNonClientComponent(const gfx::Point& point) const {
-  return HTCLIENT;
-}
-
-bool WebContentsViewMus::ShouldDescendIntoChildForEventHandling(
-    aura::Window* child,
-    const gfx::Point& location) {
-  return true;
-}
-
-bool WebContentsViewMus::CanFocus() {
-  return false;
-}
-
-void WebContentsViewMus::OnCaptureLost() {}
-
-void WebContentsViewMus::OnPaint(const ui::PaintContext& context) {}
-
-void WebContentsViewMus::OnDeviceScaleFactorChanged(float device_scale_factor) {
-}
-
-void WebContentsViewMus::OnWindowDestroying(aura::Window* window) {}
-
-void WebContentsViewMus::OnWindowDestroyed(aura::Window* window) {}
-
-void WebContentsViewMus::OnWindowTargetVisibilityChanged(bool visible) {}
-
-bool WebContentsViewMus::HasHitTestMask() const {
-  return false;
-}
-
-void WebContentsViewMus::GetHitTestMask(gfx::Path* mask) const {}
-
-}  // namespace content