Make webkit_media.gyp depend on cc.gyp

Since webkit/media creates cc::VideoLayer objects and implements the
cc::VideoFrameProvider interface, it should depend on the cc library.

R=jamesr
BUG=196810

Review URL: https://codereview.chromium.org/12961009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@190515 0039d316-1c4b-4281-b951-d872f2087c98

webkit/media/webkit_media.gypi

@@ -34,6 +34,7 @@
       'dependencies': [
         '<(DEPTH)/base/base.gyp:base',
         '<(DEPTH)/base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
+        '<(DEPTH)/cc/cc.gyp:cc',
         '<(DEPTH)/media/media.gyp:media',
         '<(DEPTH)/media/media.gyp:shared_memory_support',
         '<(DEPTH)/media/media.gyp:yuv_convert',