From f197851787237e4fa2d343f536f8fc7231316168 Mon Sep 17 00:00:00 2001 From: "darin@google.com" Date: Thu, 7 Aug 2008 18:02:20 +0000 Subject: Disable the code that tries to use the transport DIB as the backing store of the renderer. I think this might be impacting preformance in a negative way. R=iyengar git-svn-id: svn://svn.chromium.org/chrome/trunk/src@522 0039d316-1c4b-4281-b951-d872f2087c98 --- chrome/browser/render_widget_host.cc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/chrome/browser/render_widget_host.cc b/chrome/browser/render_widget_host.cc index 542f903..bee18ca 100644 --- a/chrome/browser/render_widget_host.cc +++ b/chrome/browser/render_widget_host.cc @@ -91,10 +91,13 @@ bool RenderWidgetHost::BackingStore::Refresh(HANDLE process, if (!valid_bitmap) return false; + // Disable this optimization to see how it impacts perf. +#if 0 if (bitmap_rect.size() == size()) { CreateDIBSectionBackedByRendererBitmap(bitmap_rect, valid_bitmap); return true; } +#endif if (!backing_store_dib_) { backing_store_dib_ = CreateDIB(hdc_, size_.width(), size_.height(), true, -- cgit v1.1