Roll Chromium 122775:132375 (current Canary).

Hijacking the gyp inside_chromium_build finally came back to bite us.
Chrome started using it to control the path to the gold linker, which
broke our build. This change removes use of inside_chromium_build from
WebRTC.

If peerconnection rolls past this point, libjingle.gyp will need to be updated.

BUG=
TEST=build on Linux, Mac, Win

Review URL: https://webrtc-codereview.appspot.com/493007

git-svn-id: http://webrtc.googlecode.com/svn/trunk@2038 4adac7df-926f-26a2-2b94-8c16560cd09d

tools/create_supplement_gypi.py

@@ -1,7 +1,11 @@
 #!/usr/bin/env python
-# 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.
+# Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
 
 import sys
 
@@ -11,7 +15,6 @@ supplement_gypi = """#!/usr/bin/env python
 {
   'variables': {
     'build_with_chromium': 0,
-    'inside_chromium_build': 0,
   }
 }
 """