#include <map>
#include "base/lazy_instance.h"
+#include "content/child/webmessageportchannel_impl.h"
#include "content/common/frame_messages.h"
#include "content/common/swapped_out_messages.h"
+#include "content/common/view_messages.h"
#include "content/renderer/child_frame_compositing_helper.h"
#include "content/renderer/render_frame_impl.h"
#include "content/renderer/render_thread_impl.h"
#include "content/renderer/render_view_impl.h"
+#include "third_party/WebKit/public/web/WebLocalFrame.h"
#include "third_party/WebKit/public/web/WebView.h"
namespace content {
scoped_ptr<RenderFrameProxy> proxy(
new RenderFrameProxy(routing_id, frame_to_replace->GetRoutingID()));
- blink::WebRemoteFrame* web_frame = NULL;
- if (frame_to_replace->GetWebFrame()->parent() &&
- frame_to_replace->GetWebFrame()->parent()->isWebRemoteFrame()) {
- blink::WebRemoteFrame* parent_web_frame =
- frame_to_replace->GetWebFrame()->parent()->toWebRemoteFrame();
- web_frame = parent_web_frame->createRemoteChild("", proxy.get());
- } else {
- web_frame = blink::WebRemoteFrame::create(proxy.get());
- }
-
+ // When a RenderFrame is replaced by a RenderProxy, the WebRemoteFrame should
+ // always come from WebRemoteFrame::create and a call to WebFrame::swap must
+ // follow later.
+ blink::WebRemoteFrame* web_frame = blink::WebRemoteFrame::create(proxy.get());
proxy->Init(web_frame, frame_to_replace->render_view());
return proxy.release();
}
}
void RenderFrameProxy::DidCommitCompositorFrame() {
- if (compositing_helper_)
+ if (compositing_helper_.get())
compositing_helper_->DidCommitCompositorFrame();
}
IPC_BEGIN_MESSAGE_MAP(RenderFrameProxy, msg)
IPC_MESSAGE_HANDLER(FrameMsg_DeleteProxy, OnDeleteProxy)
IPC_MESSAGE_HANDLER(FrameMsg_ChildFrameProcessGone, OnChildFrameProcessGone)
- IPC_MESSAGE_HANDLER(FrameMsg_BuffersSwapped, OnBuffersSwapped)
IPC_MESSAGE_HANDLER_GENERIC(FrameMsg_CompositorFrameSwapped,
OnCompositorFrameSwapped(msg))
+ IPC_MESSAGE_HANDLER(FrameMsg_DisownOpener, OnDisownOpener)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
}
void RenderFrameProxy::OnChildFrameProcessGone() {
- if (compositing_helper_)
+ if (compositing_helper_.get())
compositing_helper_->ChildFrameGone();
}
-void RenderFrameProxy::OnBuffersSwapped(
- const FrameMsg_BuffersSwapped_Params& params) {
- if (!compositing_helper_) {
- compositing_helper_ =
- ChildFrameCompositingHelper::CreateForRenderFrameProxy(this);
- compositing_helper_->EnableCompositing(true);
- }
- compositing_helper_->OnBuffersSwapped(
- params.size,
- params.mailbox,
- params.gpu_route_id,
- params.gpu_host_id,
- web_frame()->view()->deviceScaleFactor());
-}
-
void RenderFrameProxy::OnCompositorFrameSwapped(const IPC::Message& message) {
FrameMsg_CompositorFrameSwapped::Param param;
if (!FrameMsg_CompositorFrameSwapped::Read(&message, ¶m))
scoped_ptr<cc::CompositorFrame> frame(new cc::CompositorFrame);
param.a.frame.AssignTo(frame.get());
- if (!compositing_helper_) {
+ if (!compositing_helper_.get()) {
compositing_helper_ =
ChildFrameCompositingHelper::CreateForRenderFrameProxy(this);
compositing_helper_->EnableCompositing(true);
param.a.shared_memory_handle);
}
+void RenderFrameProxy::OnDisownOpener() {
+ // TODO(creis): We should only see this for main frames for now. To support
+ // disowning the opener on subframes, we will need to move WebContentsImpl's
+ // opener_ to FrameTreeNode.
+ CHECK(!web_frame_->parent());
+
+ // When there is a RenderFrame for this proxy, tell it to disown its opener.
+ // TODO(creis): Remove this when we only have WebRemoteFrames and make sure
+ // they know they have an opener.
+ RenderFrameImpl* render_frame =
+ RenderFrameImpl::FromRoutingID(frame_routing_id_);
+ if (render_frame) {
+ if (render_frame->GetWebFrame()->opener())
+ render_frame->GetWebFrame()->setOpener(NULL);
+ return;
+ }
+
+ if (web_frame_->opener())
+ web_frame_->setOpener(NULL);
+}
+
+void RenderFrameProxy::postMessageEvent(
+ blink::WebLocalFrame* source_frame,
+ blink::WebRemoteFrame* target_frame,
+ blink::WebSecurityOrigin target_origin,
+ blink::WebDOMMessageEvent event) {
+ DCHECK(!web_frame_ || web_frame_ == target_frame);
+
+ ViewMsg_PostMessage_Params params;
+ params.is_data_raw_string = false;
+ params.data = event.data().toString();
+ params.source_origin = event.origin();
+ if (!target_origin.isNull())
+ params.target_origin = target_origin.toString();
+
+ blink::WebMessagePortChannelArray channels = event.releaseChannels();
+ if (!channels.isEmpty()) {
+ std::vector<int> message_port_ids(channels.size());
+ // Extract the port IDs from the channel array.
+ for (size_t i = 0; i < channels.size(); ++i) {
+ WebMessagePortChannelImpl* webchannel =
+ static_cast<WebMessagePortChannelImpl*>(channels[i]);
+ message_port_ids[i] = webchannel->message_port_id();
+ webchannel->QueueMessages();
+ DCHECK_NE(message_port_ids[i], MSG_ROUTING_NONE);
+ }
+ params.message_port_ids = message_port_ids;
+ }
+
+ // Include the routing ID for the source frame (if one exists), which the
+ // browser process will translate into the routing ID for the equivalent
+ // frame in the target process.
+ params.source_routing_id = MSG_ROUTING_NONE;
+ if (source_frame) {
+ RenderViewImpl* source_view =
+ RenderViewImpl::FromWebView(source_frame->view());
+ if (source_view)
+ params.source_routing_id = source_view->routing_id();
+ }
+
+ Send(new ViewHostMsg_RouteMessageEvent(render_view_->GetRoutingID(), params));
+}
+
+void RenderFrameProxy::initializeChildFrame(
+ const blink::WebRect& frame_rect,
+ float scale_factor) {
+ Send(new FrameHostMsg_InitializeChildFrame(
+ routing_id_, frame_rect, scale_factor));
+}
+
} // namespace