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| author | ajay.berwal@samsung.com <ajay.berwal@samsung.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-02-05 09:18:42 +0000 |
|---|---|---|
| committer | ajay.berwal@samsung.com <ajay.berwal@samsung.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-02-05 09:18:42 +0000 |
| commit | 243e4f1996a61098947b5f9ad1798d6b5412ef0b (patch) | |
| tree | 647808bf21f492a652d54e8e15c12177ca04e824 /cc/resources/prioritized_resource.cc | |
| parent | 1e7e41e75151197f026df35b9c01c4bc63bccef0 (diff) | |
| download | chromium_src-243e4f1996a61098947b5f9ad1798d6b5412ef0b.zip chromium_src-243e4f1996a61098947b5f9ad1798d6b5412ef0b.tar.gz chromium_src-243e4f1996a61098947b5f9ad1798d6b5412ef0b.tar.bz2 | |
Pass gfx structs by const ref (gfx::Vector2d)
Avoid unneccessary copy of structures gfx::Vector2d
by passing them by const ref rather than value.
Any struct of size > 4 bytes should be passed by const ref.
Passing by ref for these structs is faster than passing
by value, especially when invoking function has multiple parameters.
Pass gfx structs by const ref (gfx::Vector2d)
BUG=159273
Review URL: https://codereview.chromium.org/132163009
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248941 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/resources/prioritized_resource.cc')
| -rw-r--r-- | cc/resources/prioritized_resource.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cc/resources/prioritized_resource.cc b/cc/resources/prioritized_resource.cc index 0fc705a..f1ae228 100644 --- a/cc/resources/prioritized_resource.cc +++ b/cc/resources/prioritized_resource.cc @@ -79,7 +79,7 @@ void PrioritizedResource::SetPixels(ResourceProvider* resource_provider, const uint8_t* image, const gfx::Rect& image_rect, const gfx::Rect& source_rect, - gfx::Vector2d dest_offset) { + const gfx::Vector2d& dest_offset) { DCHECK(is_above_priority_cutoff_); if (is_above_priority_cutoff_) AcquireBackingTexture(resource_provider); |