Index: content/browser/frame_host/render_frame_host_impl.h |
diff --git a/content/browser/frame_host/render_frame_host_impl.h b/content/browser/frame_host/render_frame_host_impl.h |
index 71afa041fd9bba08b81c2c7aceed1b056e0f49ed..94207c5a43e1fcfc19f129683b863f056cac7ed0 100644 |
--- a/content/browser/frame_host/render_frame_host_impl.h |
+++ b/content/browser/frame_host/render_frame_host_impl.h |
@@ -94,6 +94,13 @@ class CONTENT_EXPORT RenderFrameHostImpl |
: public RenderFrameHost, |
public BrowserAccessibilityDelegate { |
public: |
+ // These values indicate the loading progress status. The minimum progress |
+ // value matches what Blink's ProgressTracker has traditionally used for a |
+ // minimum progress value. |
+ static const double kLoadingProgressNotStarted; |
+ static const double kLoadingProgressMinimum; |
+ static const double kLoadingProgressDone; |
+ |
// Keeps track of the state of the RenderFrameHostImpl, particularly with |
// respect to swap out. |
enum RenderFrameHostImplState { |
@@ -203,6 +210,16 @@ class CONTENT_EXPORT RenderFrameHostImpl |
RenderFrameHostDelegate* delegate() { return delegate_; } |
FrameTreeNode* frame_tree_node() { return frame_tree_node_; } |
+ void set_is_loading(bool is_loading) { |
+ is_loading_ = is_loading; |
+ } |
+ bool is_loading() const { return is_loading_; } |
+ |
+ void set_loading_progress(double loading_progress) { |
+ loading_progress_ = loading_progress; |
+ } |
+ double loading_progress() const { return loading_progress_; } |
+ |
// This returns the RenderFrameHost's owned RenderWidgetHost if it has one, |
// or else it returns nullptr. |
// If the RenderFrameHost is the page's main frame, this returns instead a |
@@ -663,6 +680,13 @@ class CONTENT_EXPORT RenderFrameHostImpl |
// PlzNavigate: all navigations require a beforeUnload ACK. |
bool unload_ack_is_for_navigation_; |
+ // Boolean value indicating whether this RFH in the process of loading a |
+ // document or not. |
+ bool is_loading_; |
+ |
+ // Double value representing this RFH's loading progress (from 0 to 1). |
+ double loading_progress_; |
+ |
// Used to swap out or shut down this RFH when the unload event is taking too |
// long to execute, depending on the number of active frames in the |
// SiteInstance. |