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Simplify OSR guest view implementation

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This commit is contained in:
Marshall Greenblatt
2017-02-10 17:44:11 -05:00
parent 0a62a4dca8
commit 903da5e452
16 changed files with 570 additions and 778 deletions
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387
patch/patches/browser_plugin_guest_1565.patch
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@@ -1,97 +1,244 @@
diff --git browser/browser_plugin/browser_plugin_guest.cc browser/browser_plugin/browser_plugin_guest.cc
index 97ea047..1efbcf9 100644
--- browser/browser_plugin/browser_plugin_guest.cc
+++ browser/browser_plugin/browser_plugin_guest.cc
@@ -29,7 +29,7 @@
#include "content/browser/renderer_host/render_widget_host_impl.h"
#include "content/browser/renderer_host/render_widget_host_view_base.h"
#include "content/browser/web_contents/web_contents_impl.h"
-#include "content/browser/web_contents/web_contents_view_guest.h"
+#include "content/browser/web_contents/web_contents_view.h"
#include "content/common/browser_plugin/browser_plugin_constants.h"
#include "content/common/browser_plugin/browser_plugin_messages.h"
#include "content/common/content_constants_internal.h"
@@ -310,20 +310,19 @@ void BrowserPluginGuest::InitInternal(
guest_window_rect_ = params.view_rect;
if (owner_web_contents_ != owner_web_contents) {
- WebContentsViewGuest* new_view = nullptr;
+ WebContentsView* new_view = nullptr;
if (!GuestMode::IsCrossProcessFrameGuest(GetWebContents())) {
- new_view =
- static_cast<WebContentsViewGuest*>(GetWebContents()->GetView());
+ new_view = GetWebContents()->GetView();
diff --git content/browser/browser_plugin/browser_plugin_guest.cc content/browser/browser_plugin/browser_plugin_guest.cc
index 97ea047..8a4e4d4 100644
--- content/browser/browser_plugin/browser_plugin_guest.cc
+++ content/browser/browser_plugin/browser_plugin_guest.cc
@@ -316,14 +316,20 @@ void BrowserPluginGuest::InitInternal(
static_cast<WebContentsViewGuest*>(GetWebContents()->GetView());
}
if (owner_web_contents_ && new_view)
- new_view->OnGuestDetached(owner_web_contents_->GetView());
+ delegate_->OnGuestDetached(new_view, owner_web_contents_->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.
owner_web_contents_ = owner_web_contents;
if (new_view)
- new_view->OnGuestAttached(owner_web_contents_->GetView());
+ delegate_->OnGuestAttached(new_view, owner_web_contents_->GetView());
- if (new_view)
+ if (new_view) {
new_view->OnGuestAttached(owner_web_contents_->GetView());
+ if (delegate_)
+ delegate_->OnGuestAttached(owner_web_contents_->GetView());
+ }
}
RendererPreferences* renderer_prefs =
@@ -787,11 +786,10 @@ void BrowserPluginGuest::OnWillAttachComplete(
->GetWidget()
->Init();
GetWebContents()->GetMainFrame()->Init();
- WebContentsViewGuest* web_contents_view =
- static_cast<WebContentsViewGuest*>(GetWebContents()->GetView());
@@ -791,7 +797,8 @@ void BrowserPluginGuest::OnWillAttachComplete(
static_cast<WebContentsViewGuest*>(GetWebContents()->GetView());
if (!web_contents()->GetRenderViewHost()->GetWidget()->GetView()) {
- web_contents_view->CreateViewForWidget(
web_contents_view->CreateViewForWidget(
- web_contents()->GetRenderViewHost()->GetWidget(), true);
+ delegate_->CreateViewForWidget(
+ GetWebContents()->GetView(),
+ web_contents()->GetRenderViewHost()->GetWidget());
+ web_contents()->GetRenderViewHost()->GetWidget(),
+ embedder_web_contents->GetRenderViewHost()->GetWidget());
}
}
diff --git public/browser/browser_plugin_guest_delegate.cc public/browser/browser_plugin_guest_delegate.cc
index 8d691ef..eb13b5d 100644
--- public/browser/browser_plugin_guest_delegate.cc
+++ public/browser/browser_plugin_guest_delegate.cc
@@ -4,6 +4,8 @@
diff --git content/browser/frame_host/interstitial_page_impl.cc content/browser/frame_host/interstitial_page_impl.cc
index 66aab6f..1305f14 100644
--- content/browser/frame_host/interstitial_page_impl.cc
+++ content/browser/frame_host/interstitial_page_impl.cc
@@ -589,7 +589,7 @@ WebContentsView* InterstitialPageImpl::CreateWebContentsView() {
WebContentsView* wcv =
static_cast<WebContentsImpl*>(web_contents())->GetView();
RenderWidgetHostViewBase* view =
- wcv->CreateViewForWidget(render_view_host_->GetWidget(), false);
+ wcv->CreateViewForWidget(render_view_host_->GetWidget(), nullptr);
RenderWidgetHostImpl::From(render_view_host_->GetWidget())->SetView(view);
render_view_host_->AllowBindings(BINDINGS_POLICY_DOM_AUTOMATION);
#include "content/public/browser/browser_plugin_guest_delegate.h"
diff --git content/browser/web_contents/web_contents_view.h content/browser/web_contents/web_contents_view.h
index e4401f8..f2fdb9b 100644
--- content/browser/web_contents/web_contents_view.h
+++ content/browser/web_contents/web_contents_view.h
@@ -86,13 +86,9 @@ 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;
+#include "content/browser/web_contents/web_contents_view_guest.h"
+
namespace content {
bool BrowserPluginGuestDelegate::CanRunInDetachedState() const {
@@ -48,4 +50,23 @@ SiteInstance* BrowserPluginGuestDelegate::GetOwnerSiteInstance() {
return nullptr;
// Creates a new View that holds a popup and receives messages for it.
virtual RenderWidgetHostViewBase* CreateViewForPopupWidget(
diff --git content/browser/web_contents/web_contents_view_aura.cc content/browser/web_contents/web_contents_view_aura.cc
index ab62938..d1aeb67 100644
--- content/browser/web_contents/web_contents_view_aura.cc
+++ content/browser/web_contents/web_contents_view_aura.cc
@@ -823,7 +823,8 @@ void WebContentsViewAura::CreateView(
}
+void BrowserPluginGuestDelegate::OnGuestAttached(
+ content::WebContentsView* guest_view,
+ content::WebContentsView* parent_view) {
+ static_cast<WebContentsViewGuest*>(guest_view)->OnGuestAttached(parent_view);
+}
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
@@ -836,7 +837,8 @@ RenderWidgetHostViewBase* WebContentsViewAura::CreateViewForWidget(
}
RenderWidgetHostViewAura* view =
- new RenderWidgetHostViewAura(render_widget_host, is_guest_view_hack);
+ new RenderWidgetHostViewAura(render_widget_host,
+ !!embedder_render_widget_host);
view->InitAsChild(GetRenderWidgetHostViewParent());
RenderWidgetHostImpl* host_impl =
diff --git content/browser/web_contents/web_contents_view_aura.h content/browser/web_contents/web_contents_view_aura.h
index 2e7beab..a62b593 100644
--- content/browser/web_contents/web_contents_view_aura.h
+++ content/browser/web_contents/web_contents_view_aura.h
@@ -110,7 +110,7 @@ class CONTENT_EXPORT WebContentsViewAura
gfx::NativeView context) override;
RenderWidgetHostViewBase* CreateViewForWidget(
RenderWidgetHost* render_widget_host,
- bool is_guest_view_hack) override;
+ RenderWidgetHost* embedder_render_widget_host) override;
RenderWidgetHostViewBase* CreateViewForPopupWidget(
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 17d39e9..f591959 100644
--- content/browser/web_contents/web_contents_view_child_frame.cc
+++ content/browser/web_contents/web_contents_view_child_frame.cc
@@ -93,7 +93,7 @@ void WebContentsViewChildFrame::CreateView(const gfx::Size& initial_size,
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 86ce68b..fd21e5a 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,
gfx::NativeView context) override;
RenderWidgetHostViewBase* CreateViewForWidget(
RenderWidgetHost* render_widget_host,
- bool is_guest_view_hack) override;
+ RenderWidgetHost* embedder_render_widget_host) override;
RenderWidgetHostViewBase* CreateViewForPopupWidget(
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 b2b86fa..00c9126 100644
--- content/browser/web_contents/web_contents_view_guest.cc
+++ content/browser/web_contents/web_contents_view_guest.cc
@@ -72,6 +72,8 @@ void WebContentsViewGuest::GetScreenInfo(ScreenInfo* screen_info) 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.
@@ -83,6 +85,8 @@ void WebContentsViewGuest::OnGuestAttached(WebContentsView* parent_view) {
void WebContentsViewGuest::OnGuestDetached(WebContentsView* old_parent_view) {
#if defined(USE_AURA)
+ if (!platform_view_->GetNativeView())
+ return;
old_parent_view->GetNativeView()->RemoveChild(
platform_view_->GetNativeView());
#endif // defined(USE_AURA)
@@ -133,7 +137,8 @@ void WebContentsViewGuest::CreateView(const gfx::Size& initial_size,
}
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
@@ -145,11 +150,19 @@ 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);
+
+void BrowserPluginGuestDelegate::OnGuestDetached(
+ content::WebContentsView* guest_view,
+ content::WebContentsView* parent_view) {
+ static_cast<WebContentsViewGuest*>(guest_view)->OnGuestAttached(parent_view);
+}
+
+void BrowserPluginGuestDelegate::CreateViewForWidget(
+ content::WebContentsView* guest_view,
+ content::RenderWidgetHost* render_widget_host) {
+ static_cast<WebContentsViewGuest*>(guest_view)->CreateViewForWidget(
+ render_widget_host, true);
+}
+
} // namespace content
diff --git public/browser/browser_plugin_guest_delegate.h public/browser/browser_plugin_guest_delegate.h
index a32205c..1d93d7b 100644
--- public/browser/browser_plugin_guest_delegate.h
+++ public/browser/browser_plugin_guest_delegate.h
+ return guest_view;
}
RenderWidgetHostViewBase* WebContentsViewGuest::CreateViewForPopupWidget(
diff --git content/browser/web_contents/web_contents_view_guest.h content/browser/web_contents/web_contents_view_guest.h
index 0102d7e..b89d66c 100644
--- content/browser/web_contents/web_contents_view_guest.h
+++ content/browser/web_contents/web_contents_view_guest.h
@@ -58,7 +58,7 @@ class WebContentsViewGuest : public WebContentsView,
gfx::NativeView context) override;
RenderWidgetHostViewBase* CreateViewForWidget(
RenderWidgetHost* render_widget_host,
- bool is_guest_view_hack) override;
+ RenderWidgetHost* embedder_render_widget_host) override;
RenderWidgetHostViewBase* CreateViewForPopupWidget(
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 3b34cbd..a22e22e 100644
--- content/browser/web_contents/web_contents_view_mac.h
+++ content/browser/web_contents/web_contents_view_mac.h
@@ -89,7 +89,7 @@ class WebContentsViewMac : public WebContentsView,
gfx::NativeView context) override;
RenderWidgetHostViewBase* CreateViewForWidget(
RenderWidgetHost* render_widget_host,
- bool is_guest_view_hack) override;
+ RenderWidgetHost* embedder_render_widget_host) override;
RenderWidgetHostViewBase* CreateViewForPopupWidget(
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 1d01ac8..36f2dce 100644
--- content/browser/web_contents/web_contents_view_mac.mm
+++ content/browser/web_contents/web_contents_view_mac.mm
@@ -338,7 +338,8 @@ void WebContentsViewMac::CreateView(
}
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
@@ -351,7 +352,7 @@ RenderWidgetHostViewBase* WebContentsViewMac::CreateViewForWidget(
}
RenderWidgetHostViewMac* view = new RenderWidgetHostViewMac(
- render_widget_host, is_guest_view_hack);
+ render_widget_host, !!embedder_render_widget_host);
if (delegate()) {
base::scoped_nsobject<NSObject<RenderWidgetHostViewMacDelegate> >
rw_delegate(
diff --git content/public/browser/browser_plugin_guest_delegate.h content/public/browser/browser_plugin_guest_delegate.h
index a32205c..49f3c35 100644
--- content/public/browser/browser_plugin_guest_delegate.h
+++ content/public/browser/browser_plugin_guest_delegate.h
@@ -19,6 +19,7 @@ namespace content {
class GuestHost;
class RenderWidgetHost;
@@ -100,21 +247,91 @@ index a32205c..1d93d7b 100644
// Objects implement this interface to get notified about changes in the guest
// WebContents and to provide necessary functionality.
@@ -85,6 +86,17 @@ class CONTENT_EXPORT BrowserPluginGuestDelegate {
@@ -85,6 +86,10 @@ 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* guest_view,
+ content::WebContentsView* parent_view);
+ virtual void OnGuestDetached(content::WebContentsView* guest_view,
+ content::WebContentsView* parent_view);
+
+ // Called to create the view for the widget.
+ virtual void CreateViewForWidget(
+ content::WebContentsView* guest_view,
+ content::RenderWidgetHost* render_widget_host);
+ virtual void OnGuestAttached(content::WebContentsView* parent_view) {}
+ virtual void OnGuestDetached(content::WebContentsView* parent_view) {}
+
// Sets the position of the context menu for the guest contents. The value
// reported from the guest renderer should be ignored. The reported value
// from the guest renderer is incorrect in situations where BrowserPlugin is
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 6e59562..b517389 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
@@ -179,6 +179,8 @@ void MimeHandlerViewGuest::CreateWebContents(
WebContents::CreateParams params(browser_context(),
guest_site_instance.get());
params.guest_delegate = this;
+ if (delegate_)
+ delegate_->OverrideWebContentsCreateParams(&params);
callback.Run(WebContents::Create(params));
}
@@ -203,6 +205,18 @@ bool MimeHandlerViewGuest::ZoomPropagatesFromEmbedderToGuest() const {
return false;
}
+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 d237318..3701bd2 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
@@ -83,6 +83,10 @@ class MimeHandlerViewGuest :
bool ShouldHandleFindRequestsForEmbedder() const final;
bool ZoomPropagatesFromEmbedderToGuest() 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 e065104d..ea3f547 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
@@ -6,9 +6,9 @@
#define EXTENSIONS_BROWSER_GUEST_VIEW_MIME_HANDLER_VIEW_MIME_HANDLER_VIEW_GUEST_DELEGATE_H_
#include "base/macros.h"
+#include "content/public/browser/web_contents.h"
namespace content {
-class WebContents;
struct ContextMenuParams;
} // namespace content
@@ -21,6 +21,14 @@ class MimeHandlerViewGuestDelegate {
public:
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,