[Android] Enable -O2 for gfx

There are a number of key, hot routines in gfx and gfx_geometry. Enable
-O2 for these targets.

BUG=411909,419051

Review URL: https://codereview.chromium.org/612513003

Cr-Commit-Position: refs/heads/master@{#297475}

ui/gfx/BUILD.gn

@@ -290,6 +290,12 @@ component("gfx") {
     #  deps += [ "//base:base_java" ]
     #}
 
+    # TODO(jdduke): Revisit optimization after gauging benefit, crbug/419051.
+    if (!is_debug) {
+      configs -= [ "//build/config/compiler:optimize" ]
+      configs += [ "//build/config/compiler:optimize_max" ]
+    }
+
     deps += [ ":gfx_jni_headers" ]
     libs = [
       "android",

ui/gfx/geometry/BUILD.gn

@@ -62,4 +62,10 @@ component("geometry") {
     "//base",
     "//ui/gfx:gfx_export",
   ]
+
+  # TODO(jdduke): Revisit optimization after gauging benefit, crbug/419051.
+  if (is_android && !is_debug) {
+    configs -= [ "//build/config/compiler:optimize" ]
+    configs += [ "//build/config/compiler:optimize_max" ]
+  }
 }

ui/gfx/gfx.gyp

@@ -67,6 +67,10 @@
         'geometry/vector3d_f.cc',
         'geometry/vector3d_f.h',
       ],
+      # TODO(jdduke): Revisit optimization after gauging benefit, crbug/419051.
+      'includes': [
+        '../../build/android/increase_size_for_speed.gypi',
+      ],
     },
     {
       'target_name': 'gfx',
@@ -307,6 +311,9 @@
         'win/window_impl.cc',
         'win/window_impl.h',
       ],
+      'includes': [
+        '../../build/android/increase_size_for_speed.gypi',
+      ],
       'conditions': [
         ['OS=="ios"', {
           'dependencies': [