diff --git content/browser/browser_plugin/browser_plugin_guest.cc content/browser/browser_plugin/browser_plugin_guest.cc index 6eb21be63dec..87ccc46f4d43 100644 --- content/browser/browser_plugin/browser_plugin_guest.cc +++ content/browser/browser_plugin/browser_plugin_guest.cc @@ -306,8 +306,11 @@ void BrowserPluginGuest::InitInternal( static_cast(GetWebContents()->GetView()); } - if (owner_web_contents_ && new_view) + if (owner_web_contents_ && new_view) { new_view->OnGuestDetached(owner_web_contents_->GetView()); + if (delegate_) + delegate_->OnGuestDetached(owner_web_contents_->GetView()); + } // Once a BrowserPluginGuest has an embedder WebContents, it's considered to // be attached. @@ -820,10 +823,19 @@ void BrowserPluginGuest::OnWillAttachComplete( static_cast(GetWebContents()->GetView()); if (!web_contents()->GetRenderViewHost()->GetWidget()->GetView()) { web_contents_view->CreateViewForWidget( - web_contents()->GetRenderViewHost()->GetWidget(), true); + web_contents()->GetRenderViewHost()->GetWidget(), + embedder_web_contents->GetRenderViewHost()->GetWidget()); } } + if (delegate_) { + // Notify the delegate here instead of in InitInternal because InitInternal + // will now be called from Init before GuestViewBase::CompleteInit has set + // web_contents() to the guest WebContents. This behavior change is due to + // https://crrev.com/07263b56. + delegate_->OnGuestAttached(embedder_web_contents->GetView()); + } + InitInternal(params, embedder_web_contents); attached_ = true; diff --git content/browser/frame_host/interstitial_page_impl.cc content/browser/frame_host/interstitial_page_impl.cc index 7bb71f92bb0a..a6b89a831044 100644 --- content/browser/frame_host/interstitial_page_impl.cc +++ content/browser/frame_host/interstitial_page_impl.cc @@ -619,7 +619,7 @@ WebContentsView* InterstitialPageImpl::CreateWebContentsView() { WebContentsView* wcv = static_cast(web_contents())->GetView(); RenderWidgetHostViewBase* view = - wcv->CreateViewForWidget(render_view_host_->GetWidget(), false); + wcv->CreateViewForWidget(render_view_host_->GetWidget(), nullptr); render_view_host_->GetWidget()->SetView(view); render_view_host_->GetMainFrame()->AllowBindings( BINDINGS_POLICY_DOM_AUTOMATION); diff --git content/browser/web_contents/web_contents_view.h content/browser/web_contents/web_contents_view.h index bff5b42b166c..4e21a23e364b 100644 --- content/browser/web_contents/web_contents_view.h +++ content/browser/web_contents/web_contents_view.h @@ -23,7 +23,7 @@ struct DropData; // The WebContentsView is an interface that is implemented by the platform- // dependent web contents views. The WebContents uses this interface to talk to // them. -class WebContentsView { +class CONTENT_EXPORT WebContentsView { public: virtual ~WebContentsView() {} @@ -83,13 +83,9 @@ class WebContentsView { // Sets up the View that holds the rendered web page, receives messages for // it and contains page plugins. The host view should be sized to the current // size of the WebContents. - // - // |is_guest_view_hack| is temporary hack and will be removed once - // RenderWidgetHostViewGuest is not dependent on platform view. - // TODO(lazyboy): Remove |is_guest_view_hack| once http://crbug.com/330264 is - // fixed. virtual RenderWidgetHostViewBase* CreateViewForWidget( - RenderWidgetHost* render_widget_host, bool is_guest_view_hack) = 0; + RenderWidgetHost* render_widget_host, + RenderWidgetHost* embedder_render_widget_host) = 0; // Creates a new View that holds a non-top-level widget and receives messages // for it. diff --git content/browser/web_contents/web_contents_view_aura.cc content/browser/web_contents/web_contents_view_aura.cc index fbefaf207527..093c9cfa2bd1 100644 --- content/browser/web_contents/web_contents_view_aura.cc +++ content/browser/web_contents/web_contents_view_aura.cc @@ -966,7 +966,8 @@ void WebContentsViewAura::CreateView(gfx::NativeView context) { } RenderWidgetHostViewBase* WebContentsViewAura::CreateViewForWidget( - RenderWidgetHost* render_widget_host, bool is_guest_view_hack) { + RenderWidgetHost* render_widget_host, + RenderWidgetHost* embedder_render_widget_host) { if (render_widget_host->GetView()) { // During testing, the view will already be set up in most cases to the // test view, so we don't want to clobber it with a real one. To verify that @@ -978,6 +979,7 @@ RenderWidgetHostViewBase* WebContentsViewAura::CreateViewForWidget( render_widget_host->GetView()); } + const bool is_guest_view_hack = !!embedder_render_widget_host; RenderWidgetHostViewAura* view = g_create_render_widget_host_view ? g_create_render_widget_host_view(render_widget_host, diff --git content/browser/web_contents/web_contents_view_aura.h content/browser/web_contents/web_contents_view_aura.h index 180f4fa00e46..05ec3dec8331 100644 --- content/browser/web_contents/web_contents_view_aura.h +++ content/browser/web_contents/web_contents_view_aura.h @@ -148,7 +148,7 @@ class CONTENT_EXPORT WebContentsViewAura void CreateView(gfx::NativeView context) override; RenderWidgetHostViewBase* CreateViewForWidget( RenderWidgetHost* render_widget_host, - bool is_guest_view_hack) override; + RenderWidgetHost* embedder_render_widget_host) override; RenderWidgetHostViewBase* CreateViewForChildWidget( RenderWidgetHost* render_widget_host) override; void SetPageTitle(const base::string16& title) override; diff --git content/browser/web_contents/web_contents_view_child_frame.cc content/browser/web_contents/web_contents_view_child_frame.cc index a766385cf589..fa6832be0759 100644 --- content/browser/web_contents/web_contents_view_child_frame.cc +++ content/browser/web_contents/web_contents_view_child_frame.cc @@ -83,7 +83,7 @@ void WebContentsViewChildFrame::CreateView(gfx::NativeView context) { RenderWidgetHostViewBase* WebContentsViewChildFrame::CreateViewForWidget( RenderWidgetHost* render_widget_host, - bool is_guest_view_hack) { + RenderWidgetHost* embedder_render_widget_host) { return RenderWidgetHostViewChildFrame::Create(render_widget_host); } diff --git content/browser/web_contents/web_contents_view_child_frame.h content/browser/web_contents/web_contents_view_child_frame.h index 412bb35e4b69..2f5f7ac02b20 100644 --- content/browser/web_contents/web_contents_view_child_frame.h +++ content/browser/web_contents/web_contents_view_child_frame.h @@ -39,7 +39,7 @@ class WebContentsViewChildFrame : public WebContentsView, void CreateView(gfx::NativeView context) override; RenderWidgetHostViewBase* CreateViewForWidget( RenderWidgetHost* render_widget_host, - bool is_guest_view_hack) override; + RenderWidgetHost* embedder_render_widget_host) override; RenderWidgetHostViewBase* CreateViewForChildWidget( RenderWidgetHost* render_widget_host) override; void SetPageTitle(const base::string16& title) override; diff --git content/browser/web_contents/web_contents_view_guest.cc content/browser/web_contents/web_contents_view_guest.cc index c45581fd22b7..f9507a4e7db5 100644 --- content/browser/web_contents/web_contents_view_guest.cc +++ content/browser/web_contents/web_contents_view_guest.cc @@ -68,6 +68,8 @@ gfx::NativeWindow WebContentsViewGuest::GetTopLevelNativeWindow() const { void WebContentsViewGuest::OnGuestAttached(WebContentsView* parent_view) { #if defined(USE_AURA) + if (!platform_view_->GetNativeView()) + return; // In aura, ScreenPositionClient doesn't work properly if we do // not have the native view associated with this WebContentsViewGuest in the // view hierarchy. We add this view as embedder's child here. @@ -78,6 +80,8 @@ void WebContentsViewGuest::OnGuestAttached(WebContentsView* parent_view) { } void WebContentsViewGuest::OnGuestDetached(WebContentsView* old_parent_view) { + if (!platform_view_->GetNativeView()) + return; #if defined(USE_AURA) old_parent_view->GetNativeView()->RemoveChild( platform_view_->GetNativeView()); @@ -118,7 +122,8 @@ void WebContentsViewGuest::CreateView(gfx::NativeView context) { } RenderWidgetHostViewBase* WebContentsViewGuest::CreateViewForWidget( - RenderWidgetHost* render_widget_host, bool is_guest_view_hack) { + RenderWidgetHost* render_widget_host, + RenderWidgetHost* embedder_render_widget_host) { if (render_widget_host->GetView()) { // During testing, the view will already be set up in most cases to the // test view, so we don't want to clobber it with a real one. To verify that @@ -130,11 +135,19 @@ RenderWidgetHostViewBase* WebContentsViewGuest::CreateViewForWidget( render_widget_host->GetView()); } + embedder_render_widget_host = + guest_->embedder_web_contents()->GetRenderViewHost()->GetWidget(); RenderWidgetHostViewBase* platform_widget = - platform_view_->CreateViewForWidget(render_widget_host, true); + platform_view_->CreateViewForWidget(render_widget_host, + embedder_render_widget_host); - return RenderWidgetHostViewGuest::Create(render_widget_host, guest_, - platform_widget->GetWeakPtr()); + RenderWidgetHostViewGuest* guest_view = + RenderWidgetHostViewGuest::Create(render_widget_host, guest_, + platform_widget->GetWeakPtr()); + platform_widget->InitAsGuest(embedder_render_widget_host->GetView(), + guest_view); + + return guest_view; } RenderWidgetHostViewBase* WebContentsViewGuest::CreateViewForChildWidget( diff --git content/browser/web_contents/web_contents_view_guest.h content/browser/web_contents/web_contents_view_guest.h index 12aa7cd4799d..bcd4e242c2f7 100644 --- content/browser/web_contents/web_contents_view_guest.h +++ content/browser/web_contents/web_contents_view_guest.h @@ -57,7 +57,7 @@ class WebContentsViewGuest : public WebContentsView, void CreateView(gfx::NativeView context) override; RenderWidgetHostViewBase* CreateViewForWidget( RenderWidgetHost* render_widget_host, - bool is_guest_view_hack) override; + RenderWidgetHost* embedder_render_widget_host) override; RenderWidgetHostViewBase* CreateViewForChildWidget( RenderWidgetHost* render_widget_host) override; void SetPageTitle(const base::string16& title) override; diff --git content/browser/web_contents/web_contents_view_mac.h content/browser/web_contents/web_contents_view_mac.h index 6fdec8c0a5e2..f57dc03069a5 100644 --- content/browser/web_contents/web_contents_view_mac.h +++ content/browser/web_contents/web_contents_view_mac.h @@ -76,7 +76,7 @@ class WebContentsViewMac : public WebContentsView, void CreateView(gfx::NativeView context) override; RenderWidgetHostViewBase* CreateViewForWidget( RenderWidgetHost* render_widget_host, - bool is_guest_view_hack) override; + RenderWidgetHost* embedder_render_widget_host) override; RenderWidgetHostViewBase* CreateViewForChildWidget( RenderWidgetHost* render_widget_host) override; void SetPageTitle(const base::string16& title) override; diff --git content/browser/web_contents/web_contents_view_mac.mm content/browser/web_contents/web_contents_view_mac.mm index 4721a9b3f511..dfdd46d0c5d2 100644 --- content/browser/web_contents/web_contents_view_mac.mm +++ content/browser/web_contents/web_contents_view_mac.mm @@ -326,7 +326,8 @@ void WebContentsViewMac::CreateView(gfx::NativeView context) { } RenderWidgetHostViewBase* WebContentsViewMac::CreateViewForWidget( - RenderWidgetHost* render_widget_host, bool is_guest_view_hack) { + RenderWidgetHost* render_widget_host, + RenderWidgetHost* embedder_render_widget_host) { if (render_widget_host->GetView()) { // During testing, the view will already be set up in most cases to the // test view, so we don't want to clobber it with a real one. To verify that @@ -338,6 +339,7 @@ RenderWidgetHostViewBase* WebContentsViewMac::CreateViewForWidget( render_widget_host->GetView()); } + const bool is_guest_view_hack = !!embedder_render_widget_host; RenderWidgetHostViewMac* view = g_create_render_widget_host_view ? g_create_render_widget_host_view(render_widget_host, diff --git content/public/browser/browser_plugin_guest_delegate.h content/public/browser/browser_plugin_guest_delegate.h index ea12af6b86b8..f1211f374328 100644 --- content/public/browser/browser_plugin_guest_delegate.h +++ content/public/browser/browser_plugin_guest_delegate.h @@ -20,6 +20,7 @@ class GuestHost; class RenderFrameHost; class RenderWidgetHost; class SiteInstance; +class WebContentsView; // Objects implement this interface to get notified about changes in the guest // WebContents and to provide necessary functionality. @@ -68,6 +69,10 @@ class CONTENT_EXPORT BrowserPluginGuestDelegate { // content module. virtual void SetGuestHost(GuestHost* guest_host) {} + // Called when a guest is attached or detached. + virtual void OnGuestAttached(content::WebContentsView* parent_view) {} + virtual void OnGuestDetached(content::WebContentsView* parent_view) {} + // TODO(ekaramad): A short workaround to force some types of guests to use // a BrowserPlugin even when we are using cross process frames for guests. It // should be removed after resolving https://crbug.com/642826). diff --git extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc index fa13ab856de9..ddc70aedbab2 100644 --- extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc +++ extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc @@ -215,6 +215,8 @@ void MimeHandlerViewGuest::CreateWebContents( WebContents::CreateParams params(browser_context(), guest_site_instance.get()); params.guest_delegate = this; + if (delegate_) + delegate_->OverrideWebContentsCreateParams(¶ms); // TODO(erikchen): Fix ownership semantics for guest views. // https://crbug.com/832879. std::move(callback).Run( @@ -259,6 +261,18 @@ bool MimeHandlerViewGuest::ShouldDestroyOnDetach() const { return true; } +void MimeHandlerViewGuest::OnGuestAttached( + content::WebContentsView* parent_view) { + if (delegate_) + delegate_->OnGuestAttached(parent_view); +} + +void MimeHandlerViewGuest::OnGuestDetached( + content::WebContentsView* parent_view) { + if (delegate_) + delegate_->OnGuestDetached(parent_view); +} + WebContents* MimeHandlerViewGuest::OpenURLFromTab( WebContents* source, const content::OpenURLParams& params) { diff --git extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h index 3d0b70d06fe7..a33da99391f6 100644 --- extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h +++ extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h @@ -128,6 +128,10 @@ class MimeHandlerViewGuest bool ZoomPropagatesFromEmbedderToGuest() const final; bool ShouldDestroyOnDetach() const final; + // content::BrowserPluginGuestDelegate implementation + void OnGuestAttached(content::WebContentsView* parent_view) override; + void OnGuestDetached(content::WebContentsView* parent_view) override; + // WebContentsDelegate implementation. content::WebContents* OpenURLFromTab( content::WebContents* source, diff --git extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest_delegate.h extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest_delegate.h index 98689e261460..c501568b6f70 100644 --- extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest_delegate.h +++ extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest_delegate.h @@ -8,9 +8,9 @@ #include #include "base/macros.h" +#include "content/public/browser/web_contents.h" namespace content { -class WebContents; struct ContextMenuParams; } // namespace content @@ -22,6 +22,14 @@ class MimeHandlerViewGuestDelegate { MimeHandlerViewGuestDelegate() {} virtual ~MimeHandlerViewGuestDelegate() {} + // Provides an opportunity to supply a custom view implementation. + virtual void OverrideWebContentsCreateParams( + content::WebContents::CreateParams* params) {} + + // Called when a guest is attached or detached. + virtual void OnGuestAttached(content::WebContentsView* parent_view) {} + virtual void OnGuestDetached(content::WebContentsView* parent_view) {} + // Handles context menu, or returns false if unhandled. virtual bool HandleContextMenu(content::WebContents* web_contents, const content::ContextMenuParams& params);