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| author | dcheng@chromium.org <dcheng@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-06-12 04:18:17 +0000 |
|---|---|---|
| committer | dcheng@chromium.org <dcheng@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-06-12 04:18:17 +0000 |
| commit | cdc8a3ed999010e02a7a211fde639826eed2ecb8 (patch) | |
| tree | 5e2e7bb8765fd9468019436a7f31122c6a36ab77 /chrome/browser/image_decoder.h | |
| parent | 89f7314b6823a1267008dd7b1d3e7bb53bb75049 (diff) | |
| download | chromium_src-cdc8a3ed999010e02a7a211fde639826eed2ecb8.zip chromium_src-cdc8a3ed999010e02a7a211fde639826eed2ecb8.tar.gz chromium_src-cdc8a3ed999010e02a7a211fde639826eed2ecb8.tar.bz2 | |
Remove trampoline between threads in SupportedImageTypeValidator.
It's not necessary to trampoline between the IO thread and the blocking
worker pool. The actual image decoding takes place in another process
anyway; the task runner is merely used to invoke the callbacks.
BUG=none
Review URL: https://chromiumcodereview.appspot.com/16703003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@205721 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/browser/image_decoder.h')
| -rw-r--r-- | chrome/browser/image_decoder.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/chrome/browser/image_decoder.h b/chrome/browser/image_decoder.h index 4a7dfda..f2cca72 100644 --- a/chrome/browser/image_decoder.h +++ b/chrome/browser/image_decoder.h @@ -43,7 +43,8 @@ class ImageDecoder : public content::UtilityProcessHostClient { const std::string& image_data, ImageCodec image_codec); - // Starts image decoding on current thread of |task_runner|. + // Starts asynchronous image decoding. Once finished, the callback will be + // posted back to |task_runner|. void Start(scoped_refptr<base::SequencedTaskRunner> task_runner); const std::vector<unsigned char>& get_image_data() const { |