Make WebLocalFrameImpl::Load() to reset active match

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

Index: third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
index e6e7ff0312b12bad9ce9d92936f6de092faf0067..77e1aba7d3a54b12b14b6ed8462de83d9096efec 100644
--- a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
+++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
@@ -2090,6 +2090,9 @@ void WebLocalFrameImpl::Load(const WebURLRequest& request,
     return;
   }
 
+  if (text_finder_)
+    text_finder_->ClearActiveFindMatch();
+
   FrameLoadRequest frame_request = FrameLoadRequest(nullptr, resource_request);
   if (is_client_redirect)
     frame_request.SetClientRedirect(ClientRedirectPolicy::kClientRedirect);