Fix use_canvas_skia = 0

ui/gfx/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("//build/config/ui.gni")
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
 }
@@ skipping 37 matching lines @@
     "animation/slide_animation.h",
     "animation/throb_animation.cc",
     "animation/throb_animation.h",
     "animation/tween.cc",
     "animation/tween.h",
     "blit.cc",
     "blit.h",
     "break_list.h",
     "canvas.cc",
     "canvas.h",
-    "canvas_android.cc",
+    "canvas_notimplemented.cc",
     "canvas_paint_mac.h",
     "canvas_paint_mac.mm",
     "canvas_paint_win.cc",
     "canvas_paint_win.h",
     "canvas_skia.cc",
     "canvas_skia_paint.h",
     "codec/jpeg_codec.cc",
     "codec/jpeg_codec.h",
     "codec/png_codec.cc",
     "codec/png_codec.h",
@@ skipping 215 matching lines @@
     # TODO(GYP) re-enable when base_java exists.
     #if (!is_android_webview_build) {
     #  deps += [ "//base:base_java" ]
     #}
 
     deps += [ ":gfx_jni_headers" ]
     libs = [
       "android",
       "jnigraphics",
     ]
+  } else {
+    sources -= [ "canvas_notimplemented.cc" ]
   }
 
   # Windows.
   if (is_win) {
     cflags = [
       "/wd4267",  # TODO(jschuh): C4267: http://crbug.com/167187 size_t -> int.
       "/wd4324",  # Structure was padded due to __declspec(align()), which is
                   # uninteresting.
     ]
   } else {
@@ skipping 127 matching lines @@
 if (is_android) {
   generate_jni("gfx_jni_headers") {
     sources = [
       "../android/java/src/org/chromium/ui/gfx/BitmapHelper.java",
       "../android/java/src/org/chromium/ui/gfx/DeviceDisplayInfo.java",
       "../android/java/src/org/chromium/ui/gfx/ViewConfigurationHelper.java",
     ]
     jni_package = "gfx"
   }
 }