Relanding this with fixes to the mac dbg builder

ppapi/ppapi_shared.gypi

 # Copyright (c) 2012 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.
 
 {
   'targets': [
     {
       'target_name': 'ppapi_shared',
       'type': '<(component)',
       'dependencies': [
         'ppapi.gyp:ppapi_c',
         '../base/base.gyp:base',
         '../base/base.gyp:base_i18n',
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '../build/temp_gyp/googleurl.gyp:googleurl',
         '../gpu/gpu.gyp:gles2_implementation',
         '../net/net.gyp:net',
         '../skia/skia.gyp:skia',
         '../third_party/icu/icu.gyp:icuuc',
+        # TODO(ananta) : The WebKit dependency needs to move to a new target for NACL.
+        '../third_party/WebKit/Source/WebKit/chromium/WebKit.gyp:webkit',
         '../ui/gfx/surface/surface.gyp:surface',
       ],
       'defines': [
         'PPAPI_SHARED_IMPLEMENTATION',
         'PPAPI_THUNK_IMPLEMENTATION',
       ],
       'include_dirs': [
         '..',
       ],
       'export_dependent_settings': [
         '../base/base.gyp:base',
+        '../third_party/WebKit/Source/WebKit/chromium/WebKit.gyp:webkit',        
+      ],
+      'conditions': [
+        ['OS=="mac"', {
+          'link_settings': {
+            'libraries': [
+              '$(SDKROOT)/System/Library/Frameworks/QuartzCore.framework',
+            ],
+          },
+        }],
       ],
       'sources': [
         'shared_impl/callback_tracker.cc',
         'shared_impl/callback_tracker.h',
         'shared_impl/file_type_conversion.cc',
         'shared_impl/file_type_conversion.h',
         'shared_impl/function_group_base.cc',
         'shared_impl/function_group_base.h',
         'shared_impl/host_resource.h',
         'shared_impl/id_assignment.cc',
@@ skipping 10 matching lines @@
         'shared_impl/ppb_audio_input_shared.h',
         'shared_impl/ppb_audio_shared.cc',
         'shared_impl/ppb_audio_shared.h',
         'shared_impl/ppb_char_set_shared.cc',
         'shared_impl/ppb_char_set_shared.h',
         'shared_impl/ppb_crypto_shared.cc',
         'shared_impl/ppb_file_io_shared.cc',
         'shared_impl/ppb_file_io_shared.h',
         'shared_impl/ppb_file_ref_shared.cc',
         'shared_impl/ppb_file_ref_shared.h',
-        'shared_impl/ppb_font_shared.cc',
-        'shared_impl/ppb_font_shared.h',
         'shared_impl/ppb_graphics_3d_shared.cc',
         'shared_impl/ppb_graphics_3d_shared.h',
         'shared_impl/ppb_image_data_shared.cc',
         'shared_impl/ppb_image_data_shared.h',
         'shared_impl/ppb_input_event_shared.cc',
         'shared_impl/ppb_input_event_shared.h',
         'shared_impl/ppb_instance_shared.cc',
         'shared_impl/ppb_instance_shared.h',
         'shared_impl/ppb_memory_shared.cc',
         'shared_impl/ppb_opengles2_shared.cc',
@@ skipping 27 matching lines @@
         'shared_impl/var.cc',
         'shared_impl/var.h',
         'shared_impl/var_tracker.cc',
         'shared_impl/var_tracker.h',
         'shared_impl/webkit_forwarding.cc',
         'shared_impl/webkit_forwarding.h',
         # TODO(viettrungluu): Split these out; it won't be used in NaCl.
         'shared_impl/private/net_address_private_impl.cc',
         'shared_impl/private/net_address_private_impl.h',
 
+        'shared_impl/private/ppb_font_shared.cc',
+        'shared_impl/private/ppb_font_shared.h',
+
         'shared_impl/private/tcp_socket_private_impl.cc',
         'shared_impl/private/tcp_socket_private_impl.h',
         'shared_impl/private/udp_socket_private_impl.cc',
         'shared_impl/private/udp_socket_private_impl.h',
 
         'thunk/common.h',
         'thunk/common.cc',
         'thunk/enter.cc',
         'thunk/enter.h',
         'thunk/ppb_audio_api.h',
@@ skipping 85 matching lines @@
         'thunk/ppb_websocket_api.h',
         'thunk/ppb_websocket_thunk.cc',
         'thunk/ppb_widget_api.h',
         'thunk/ppb_widget_thunk.cc',
         'thunk/ppb_zoom_thunk.cc',
         'thunk/thunk.h',
       ],
     },
   ],
 }