bcarrella/cef
1
0
Fork 0
mirror of https://bitbucket.org/chromiumembedded/cef synced 2025-06-05 21:39:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fix bugs and test failures with browser-side navigation (issue #2290)

Browse Source
This commit is contained in:
Marshall Greenblatt
2017-11-28 18:00:50 -05:00
parent 493bec52c9
commit 69178d519e
22 changed files with 481 additions and 182 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
libcef/browser/browser_host_impl.h
View File

@@ -586,13 +586,36 @@ class CefBrowserHostImpl : public CefBrowserHost,
void DestroyExtensionHost();
void OnExtensionHostDeleted();
// Updates and returns an existing frame or creates a new frame. Pass
// CefFrameHostImpl::kUnspecifiedFrameId for |parent_frame_id| if unknown.
// Update or create a frame object. |frame_id| (renderer routing id) will be
// >= 0 if the frame currently exists in the renderer process. |frame_id| will
// be < 0 for the main frame if it has not yet navigated for the first time,
// or for sub-frames if PlzNavigate is enabled and the sub-frame does not yet
// have a renderer process representation. |frame_tree_node_id| will be
// kUnspecifiedFrameTreeNodeId for calls that originate from the renderer
// process (meaning that |frame_id| should be >= 0); kUnusedFrameTreeNodeId
// if PlzNavigate is disabled; or >= 0 otherwise. |parent_frame_id| will be
// CefFrameHostImpl::kUnspecifiedFrameId if unknown. In cases where |frame_id|
// is < 0 either the existing main frame object or a pending object will be
// returned depending on current state.
CefRefPtr<CefFrame> GetOrCreateFrame(int64 frame_id,
int frame_tree_node_id,
int64 parent_frame_id,
bool is_main_frame,
base::string16 frame_name,
const GURL& frame_url);
// Returns a pending frame object. If the main frame has not yet navigated for
// the first time then |frame_tree_node_id| will be kMainFrameTreeNodeId and a
// single pending object will be returned. Otherwise, this method will be
// called with a |frame_tree_node_id| value >= 0 when PlzNavigate is enabled
// and there will then be one pending object for each frame that does not yet
// have a renderer process representation. |parent_frame_id| will be
// CefFrameHostImpl::kUnspecifiedFrameId if unknown. |created| will be set to
// true if |created| is non-nullptr and the frame object was created.
CefRefPtr<CefFrameHostImpl> GetOrCreatePendingFrame(int frame_tree_node_id,
int64 parent_frame_id,
bool* created);
// Remove the references to all frames and mark them as detached.
void DetachAllFrames();
@@ -636,15 +659,20 @@ class CefBrowserHostImpl : public CefBrowserHost,
std::queue<IPC::Message*> queued_messages_;
bool queue_messages_;
// Map of unique frame ids to CefFrameHostImpl references.
typedef std::map<int64, CefRefPtr<CefFrameHostImpl>> FrameMap;
FrameMap frames_;
// Map of frame tree node id to CefFrameHostImpl. These are frames that do not
// yet have a renderer process representation.
typedef std::map<int, CefRefPtr<CefFrameHostImpl>> FrameTreeNodeIdMap;
FrameTreeNodeIdMap pending_frames_;
// Map of unique frame id (renderer routing id) to CefFrameHostImpl. These are
// frames that do have a renderer process representation.
typedef std::map<int64, CefRefPtr<CefFrameHostImpl>> FrameIdMap;
FrameIdMap frames_;
// The unique frame id currently identified as the main frame.
int64 main_frame_id_;
// The unique frame id currently identified as the focused frame.
int64 focused_frame_id_;
// Used when no other frame exists. Provides limited functionality.
CefRefPtr<CefFrameHostImpl> placeholder_frame_;
// Represents the current browser destruction state. Only accessed on the UI
// thread.