ozone: Introduce ClientPixmap and ClientPixmapFactory for non-GPU processes.

content/test/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/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/module_args/v8.gni")
 import("//testing/test.gni")
@@ skipping 111 matching lines @@
         "//ui/wm",
       ]
     }
 
     if (use_aura || is_mac) {
       deps += [ "//ui/compositor" ]
     }
 
     if (use_ozone) {
       deps += [ "//ui/ozone" ]
+    } else {
+      sources -= [
+        "test_native_pixmap_manager_ozone.cc",
+        "test_native_pixmap_manager_ozone.h",
+      ]
     }
 
     if (is_win) {
       deps += [
         "//content:startup_helper_win",
         "//third_party/iaccessible2",
       ]
     }
 
     if (!is_android && !is_ios) {
@@ skipping 553 matching lines @@
       "//gpu/blink",
       "//testing/gtest",
       "//third_party/WebKit/public:blink",
       "//ui/base",
       "//ui/gfx",
       "//ui/gfx/geometry",
       "//ui/gl",
     ]
   }
 }