Multi-Process Find-in-Page.

third_party/WebKit/public/web/WebFrameClient.h

Index: third_party/WebKit/public/web/WebFrameClient.h
diff --git a/third_party/WebKit/public/web/WebFrameClient.h b/third_party/WebKit/public/web/WebFrameClient.h
index 86d80b8040486dbf5de25d4fe56a063e3c0aabfc..c519fedecbc82fe0590fe9b099800a4a2e49d94f 100644
--- a/third_party/WebKit/public/web/WebFrameClient.h
+++ b/third_party/WebKit/public/web/WebFrameClient.h
@@ -539,12 +539,6 @@ public:
     virtual void reportFindInPageSelection(
         int identifier, int activeMatchOrdinal, const WebRect& selection) { }
 
-    // Currently, TextFinder will report up the frame tree on certain events to
-    // form a tree of TextFinders. When we're experimenting with OOPIFs, this
-    // is precisely not what we want. Experiments that want to search per frame
-    // should override this to true.
-    virtual bool shouldSearchSingleFrame() { return false; }
-
     // Quota ---------------------------------------------------------
 
     // Requests a new quota size for the origin's storage.