Use SkIntToScalar. Reflect that 8888 can be copied to 4444 in BitmapCopyTest. Unreviewed. git-svn-id: http://skia.googlecode.com/svn/trunk@10623 2bbb7eff-a529-9590-31e7-b0007b416f81
Extend SkBitmap::copyTo to copy from a source with SkARGB_8888_Config to a destination bitmap with SkARGB_4444_Config. BUG=http://code.google.com/p/chromium/issues/detail?id=245774 R=reed@google.com Review URL: https://codereview.chromium.org/22350003 git-svn-id: http://skia.googlecode.com/svn/trunk@10621 2bbb7eff-a529-9590-31e7-b0007b416f81