This CL fixes the gclient runhooks problem with building with chromium. The problem is  src/third_party/webrtc/third_party/protobuf/protobuf.gyp not found Review URL: http://webrtc-codereview.appspot.com/92008
This CL fixes the gclient runhooks problem with building with chromium.
The problem is 
src/third_party/webrtc/third_party/protobuf/protobuf.gyp not found
Review URL: http://webrtc-codereview.appspot.com/92008

git-svn-id: 9b397c5dfe384c04b1b200d5305b653241000171@306 4adac7df-926f-26a2-2b94-8c16560cd09d

lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override,lukeweber/webrtc-src-override