Add APIs to thumbnail_store to decompress thumbnails into SkBitmap
This adds decompress routines to etc1.cpp and uses them in thumbnail
store to read and decompress thumbnail files for a given tab id.
BUG=385457
Review URL: https://codereview.chromium.org/569363004
Cr-Commit-Position: refs/heads/master@{#295357}
diff --git a/third_party/android_opengl/README.chromium b/third_party/android_opengl/README.chromium
index f33e90f8..a23eac6 100644
--- a/third_party/android_opengl/README.chromium
+++ b/third_party/android_opengl/README.chromium
@@ -5,7 +5,7 @@
Security Critical: no
Description:
-This directory contains an ETC1 encoding API. The source derives from
+This directory contains an ETC1 encoding/decoding API. The source derives from
frameworks/base/opengl/include/ETC1/etc1.cpp from the Android Open Source
Project.
@@ -13,3 +13,4 @@
- Removed decoding.
- Generalize so that output size is independent of input size.
- Handle cases of out-of-bounds blocks along the image boundary.
+- Added ARGB8888 decoding option.
