Merge from Chromium at DEPS revision 30.0.1599.31

This commit was generated by merge_to_master.py.

Change-Id: I23ea04969becf5c3a08f399d9c665e48962b490e
diff --git a/core.gypi b/core.gypi
index d3d998e..1d11f17 100644
--- a/core.gypi
+++ b/core.gypi
@@ -70,6 +70,7 @@
         '<(skia_src_path)/core/SkDebug.cpp',
         '<(skia_src_path)/core/SkDeque.cpp',
         '<(skia_src_path)/core/SkDevice.cpp',
+        '<(skia_src_path)/core/SkDeviceLooper.cpp',
         '<(skia_src_path)/core/SkDeviceProfile.cpp',
         '<(skia_src_path)/core/SkDither.cpp',
         '<(skia_src_path)/core/SkDraw.cpp',