Don't set view_screen_rect_ on RequestMove ACK

third_party/WebKit/Source/web/ChromeClientImpl.cpp

Index: third_party/WebKit/Source/web/ChromeClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/ChromeClientImpl.cpp b/third_party/WebKit/Source/web/ChromeClientImpl.cpp
index f274fb4f6962e807ca2ccf2a3604237a8e378785..42f11c4058e93fddb962791a435994bbcf1bff76 100644
--- a/third_party/WebKit/Source/web/ChromeClientImpl.cpp
+++ b/third_party/WebKit/Source/web/ChromeClientImpl.cpp
@@ -586,9 +586,9 @@ IntRect ChromeClientImpl::viewportToScreen(const IntRect& rectInViewport, const
 
     if (client) {
         client->convertViewportToWindow(&screenRect);
-        WebRect windowRect = client->windowRect();
-        screenRect.x += windowRect.x;
-        screenRect.y += windowRect.y;
+        WebRect viewRect = client->viewRect();
+        screenRect.x += viewRect.x;
+        screenRect.y += viewRect.y;
     }
 
     return screenRect;