Deleted code associated with --enable-gpu-rendering and...

chrome/browser/renderer_host/backing_store_x.cc

Index: chrome/browser/renderer_host/backing_store_x.cc
===================================================================
--- chrome/browser/renderer_host/backing_store_x.cc	(revision 65168)
+++ chrome/browser/renderer_host/backing_store_x.cc	(working copy)
@@ -160,12 +160,7 @@
     RenderProcessHost* process,
     TransportDIB::Id bitmap,
     const gfx::Rect& bitmap_rect,
-    const std::vector<gfx::Rect>& copy_rects,
-    bool* painted_synchronously) {
-  // Our paints are always synchronous and the caller can free the TransportDIB
-  // when we're done, even on error.
-  *painted_synchronously = true;
-
+    const std::vector<gfx::Rect>& copy_rects) {
   if (!display_)
     return;