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Move the frame/handler association to CefResourceContext (see issue #2622).

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A CefBrowserHostImpl is created using a CefRequestContextImpl that may have a
CefRequestContextHandler. Multiple CefRequestContextImpl may share the same
underlying CefBrowserContext which owns a CefResourceContext. IO-thread
callbacks from Chromium are often associated with a CefResourceContext and the
target frame is identified using render_process_id/render_frame_id routing IDs.

This change forwards frame create/delete notifications from CefBrowserHostImpl
(or CefMimeHandlerViewGuestDelegate) to CefResourceContext so that it can
properly resolve the association from routing ID to Handler when queried from
CefPluginServiceFilter::IsPluginAvailable.

To test: Verify that all ceftests pass with NetworkService disabled.
This commit is contained in:
Marshall Greenblatt
2019-03-23 19:40:32 -04:00
parent a23e845244
commit ea27dff338
10 changed files with 179 additions and 70 deletions
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16
libcef/browser/request_context_impl.h
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@ -86,6 +86,22 @@ class CefRequestContextImpl : public CefRequestContext {
const CefRequestContextSettings& settings() const { return config_.settings; }
// Called from CefBrowserHostImpl::RenderFrameCreated or
// CefMimeHandlerViewGuestDelegate::OnGuestAttached when a render frame is
// created.
void OnRenderFrameCreated(int render_process_id,
int render_frame_id,
bool is_main_frame,
bool is_guest_view);
// Called from CefBrowserHostImpl::FrameDeleted or
// CefMimeHandlerViewGuestDelegate::OnGuestDetached when a render frame is
// deleted.
void OnRenderFrameDeleted(int render_process_id,
int render_frame_id,
bool is_main_frame,
bool is_guest_view);
private:
friend class CefRequestContext;