[Android] Upstream the WebView find-in-page API implementation.

content/browser/renderer_host/render_view_host_impl.cc

Index: content/browser/renderer_host/render_view_host_impl.cc
diff --git a/content/browser/renderer_host/render_view_host_impl.cc b/content/browser/renderer_host/render_view_host_impl.cc
index 7613dcfd42b69bf5517ba666fdf81a44d781f3c3..234436cb83dc27f30da7b59c83da0bafab16d7c5 100644
--- a/content/browser/renderer_host/render_view_host_impl.cc
+++ b/content/browser/renderer_host/render_view_host_impl.cc
@@ -503,6 +503,15 @@ void RenderViewHostImpl::ActivateNearestFindResult(int request_id,
 void RenderViewHostImpl::RequestFindMatchRects(int current_version) {
   Send(new ViewMsg_FindMatchRects(GetRoutingID(), current_version));
 }
+
+void RenderViewHostImpl::SynchronousFind(int request_id,
+                                         const string16& search_text,
+                                         const WebKit::WebFindOptions& options,
+                                         int* match_count,
+                                         int* active_ordinal) {
+  Send(new ViewMsg_SynchronousFind(GetRoutingID(), request_id, search_text,
+                                   options, match_count, active_ordinal));
+}
 #endif
 
 void RenderViewHostImpl::DragTargetDragEnter(