mandoline: Add find in page.

components/web_view/public/interfaces/frame.mojom

Index: components/web_view/public/interfaces/frame.mojom
diff --git a/components/web_view/public/interfaces/frame.mojom b/components/web_view/public/interfaces/frame.mojom
index d1a8f807d534260783d2a4a4360947c4c1cd74ef..ce507f92ac353fb50618a9a0f08f5f597da1c960 100644
--- a/components/web_view/public/interfaces/frame.mojom
+++ b/components/web_view/public/interfaces/frame.mojom
@@ -110,6 +110,12 @@ interface Frame {
 
   // Dispatches a load event to the parent of the frame.
   DispatchLoadEventToParent();
+
+  // Reports the number of matches for a given find.
+  ReportFindInPageMatchCount(int32 request_id, int32 count, bool final_update);
+
+  // Reports which match is currently highlighted.
+  ReportFindInPageSelection(int32 request_id, int32 active_match_ordinal);

[Elliot Glaysher, 2015/09/28 21:22:57]

This sort of diverges from the chrome ipc version. In chrome ipc, we merge these
two messages into one message. Then at every time that it gets used minus one,
we stuff -1 in the payload of half the message. That is probably not great, so
clean this up in the mojom version.

 };
 
 enum ViewConnectType {
@@ -166,4 +172,10 @@ interface FrameClient {
   // Called to dispatch a load event of |frame_id| in its parent. This is only
   // called on the FrameClient rendering the parent of |frame_id|.
   OnDispatchFrameLoadEvent(uint32 frame_id);
+
+  // Finds a string in page.
+  OnFind(int32 request_id, string search_text);
+
+  // Stop highlighting the find results on the page.
+  OnStopFinding();
 };