remove _p.c files to avoid link errors when incremental linking

As far as I can tell, the _p.c files should only be included into a proxy when
calling across domains. When linking incrementally it appears those files
aren't dead-stripped which causes unresolved external references to
CStdStubBuffer_Release.

BUG=92175
TEST=no new functionality


Review URL: http://codereview.chromium.org/7599005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@96669 0039d316-1c4b-4281-b951-d872f2087c98

third_party/iaccessible2/iaccessible2.gyp

-# Copyright (c) 2010 The Chromium Authors. All rights reserved.
+# 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.
 
@@ -21,7 +21,6 @@
         'ia2_api_all.idl',
         '<(INTERMEDIATE_DIR)/ia2_api_all.h',
         '<(INTERMEDIATE_DIR)/ia2_api_all_i.c',
-        '<(INTERMEDIATE_DIR)/ia2_api_all_p.c',
       ],
       'hard_dependency': 1,
       'direct_dependent_settings': {

third_party/isimpledom/isimpledom.gyp

-# Copyright (c) 2010 The Chromium Authors. All rights reserved.
+# 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.
 
@@ -23,13 +23,10 @@
         'ISimpleDOMText.idl',
         '<(INTERMEDIATE_DIR)/ISimpleDOMDocument.h',
         '<(INTERMEDIATE_DIR)/ISimpleDOMDocument_i.c',
-        '<(INTERMEDIATE_DIR)/ISimpleDOMDocument_p.c',
         '<(INTERMEDIATE_DIR)/ISimpleDOMNode.h',
         '<(INTERMEDIATE_DIR)/ISimpleDOMNode_i.c',
-        '<(INTERMEDIATE_DIR)/ISimpleDOMNode_p.c',
         '<(INTERMEDIATE_DIR)/ISimpleDOMText.h',
         '<(INTERMEDIATE_DIR)/ISimpleDOMText_i.c',
-        '<(INTERMEDIATE_DIR)/ISimpleDOMText_p.c',
       ],
       'hard_dependency': 1,
       'direct_dependent_settings': {