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| author | darin@google.com <darin@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-08-07 18:02:20 +0000 |
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| committer | darin@google.com <darin@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-08-07 18:02:20 +0000 |
| commit | f197851787237e4fa2d343f536f8fc7231316168 (patch) | |
| tree | d39e5d07dcfb98ef63e720ed81af0ac4793c04f0 | |
| parent | d1c4b0b7d84176bc9836a43016dde82f13dcb9b1 (diff) | |
| download | chromium_src-f197851787237e4fa2d343f536f8fc7231316168.zip chromium_src-f197851787237e4fa2d343f536f8fc7231316168.tar.gz chromium_src-f197851787237e4fa2d343f536f8fc7231316168.tar.bz2 | |
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
| -rw-r--r-- | chrome/browser/render_widget_host.cc | 3 |
1 files changed, 3 insertions, 0 deletions
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, |