Refactor Skia's GYP to separate Chrome additions from the core lib.

skia/skia_common.gypi

+# Copyright (c) 2012 The Chromium Authors. All rights reserved.

[robertphillips, 2013/07/12 14:01:40]

2013?

[djsollen, 2013/07/12 14:43:27]

Done.

+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{

[robertphillips, 2013/07/12 14:01:40]

# This file handles the removal of platform-specific files from
# the Skia build

[djsollen, 2013/07/12 14:43:27]

Done.

+  'conditions': [
+    [ 'OS != "android"', {
+      'sources/': [
+         ['exclude', '_android\\.(cc|cpp)$'],
+      ],
+    }],
+    [ 'OS != "ios"', {
+      'sources/': [
+         ['exclude', '_ios\\.(cc|cpp|mm?)$'],
+      ],
+    }],
+    [ 'OS != "mac"', {
+      'sources/': [
+        ['exclude', '_mac\\.(cc|cpp|mm?)$'],
+      ],
+    }],
+    [ 'OS != "win"', {
+      'sources/': [ ['exclude', '_win\\.(cc|cpp)$'] ],
+    }],
+    [ 'use_glib == 0', {
+      'sources/': [ ['exclude', '_linux\\.(cc|cpp)$'] ],
+    }],
+  ],
+
+  'msvs_disabled_warnings': [4244, 4267, 4341, 4345, 4390, 4554, 4748, 4800],
+}