Compile specific parts of the Android build with -O2.

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.
 
 component("cc") {
   sources = [
     "animation/animation.cc",
     "animation/animation.h",
     "animation/animation_curve.cc",
     "animation/animation_curve.h",
@@ skipping 472 matching lines @@
     "//ui/events:events_base",
     "//ui/gfx",
     "//ui/gfx/geometry",
   ]
   forward_dependent_configs_from = [
     "//skia",
   ]
 
   defines = [ "CC_IMPLEMENTATION=1" ]
 
-  if (!is_debug && is_win) {
+  if (!is_debug && (is_win || is_android)) {

[brettw, 2014/09/16 19:35:51]

Can you think of a reason why Mac & Linux shouldn't have this optimized if
Windows and Android do? I'd be inclined to always do this.

[Fabrice (no longer in Chrome), 2014/09/16 20:05:59]

That is a good point, I'm going to bring it up on chromium-dev. However, this is
beyond the scope of this CL.

     configs -= [ "//build/config/compiler:optimize" ]
     configs += [ "//build/config/compiler:optimize_max" ]
   }
 }
 
 source_set("test_support") {
   testonly = true
   sources = [
     "test/animation_test_common.cc",
     "test/animation_test_common.h",
@@ skipping 307 matching lines @@
     "//gpu/command_buffer/common:gles2_utils",
     "//media",
     "//skia",
     "//testing/gmock",
     "//testing/gtest",
     "//testing/perf",
     "//ui/gfx",
     "//ui/gfx/geometry",
   ]
 }