Reland: Add ETC1 powered SSE encoder for tile texture compression

cc/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//testing/test.gni")
 
 component("cc") {
   sources = [
     "animation/animation.cc",
     "animation/animation.h",
@@ skipping 414 matching lines @@
     "resources/single_release_callback_impl.cc",
     "resources/single_release_callback_impl.h",
     "resources/skpicture_content_layer_updater.cc",
     "resources/skpicture_content_layer_updater.h",
     "resources/task_graph_runner.cc",
     "resources/task_graph_runner.h",
     "resources/texture_compressor.cc",
     "resources/texture_compressor.h",
     "resources/texture_compressor_etc1.cc",
     "resources/texture_compressor_etc1.h",
+    "resources/texture_compressor_etc1_sse.cc",
+    "resources/texture_compressor_etc1_sse.h",
     "resources/texture_mailbox.cc",
     "resources/texture_mailbox.h",
     "resources/texture_mailbox_deleter.cc",
     "resources/texture_mailbox_deleter.h",
     "resources/texture_uploader.cc",
     "resources/texture_uploader.h",
     "resources/tile.cc",
     "resources/tile.h",
     "resources/tile_draw_info.cc",
     "resources/tile_draw_info.h",
@@ skipping 471 matching lines @@
     "//testing/gmock",
     "//testing/gtest",
     "//testing/perf",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/gl",
   ]
 }
 # When adding support for isolates, please have a look at run-time dependencies
 # in the cc_unittests_run target in cc_tests.gyp.