Refactor: Move app/surface to ui/gfx/surface.

ui/gfx/surface/surface.gyp

+# Copyright (c) 2011 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.
+
+{
+  'target_defaults': {
+    'sources/': [
+      ['exclude', '/(cocoa|gtk|win)/'],
+      ['exclude', '_(cocoa|gtk|linux|mac|posix|win|x)\\.(cc|mm?)$'],
+      ['exclude', '/(gtk|win|x11)_[^/]*\\.cc$'],
+    ],
+    'conditions': [
+      ['OS=="linux" or OS=="freebsd" or OS=="openbsd"', {'sources/': [
+        ['include', '/gtk/'],
+        ['include', '_(gtk|linux|posix|skia|x)\\.cc$'],
+        ['include', '/(gtk|x11)_[^/]*\\.cc$'],
+      ]}],
+      ['OS=="mac"', {'sources/': [
+        ['include', '/cocoa/'],
+        ['include', '_(cocoa|mac|posix)\\.(cc|mm?)$'],
+      ]}, { # else: OS != "mac"
+        'sources/': [
+          ['exclude', '\\.mm?$'],
+        ],
+      }],
+      ['OS=="win"',
+        {'sources/': [
+          ['include', '_(win)\\.cc$'],
+          ['include', '/win/'],
+          ['include', '/win_[^/]*\\.cc$'],
+      ]}],
+    ],
+  },
+  'targets': [
+    {
+      'target_name': 'surface',
+      'type': '<(library)',
+      'msvs_guid': '6C99567D-6F02-43B5-BB35-D8E3F8D0D6D2',
+      'dependencies': [
+        '<(DEPTH)/base/base.gyp:base',
+        '<(DEPTH)/app/app.gyp:app_base',
+        '<(DEPTH)/skia/skia.gyp:skia',
+        '<(DEPTH)/ui/ui.gyp:ui_gfx',
+      ],
+      'sources': [
+        'accelerated_surface_mac.cc',
+        'accelerated_surface_mac.h',
+        'io_surface_support_mac.cc',
+        'io_surface_support_mac.h',
+        'transport_dib.h',
+        'transport_dib_linux.cc',
+        'transport_dib_mac.cc',
+        'transport_dib_win.cc',
+      ],
+    },
+  ],
+}