Use pangocairo for all Linux builds

content/content_common.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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../build/temp_gyp/googleurl.gyp:googleurl',
     '../components/tracing.gyp:tracing',
     '../media/media.gyp:media',
@@ skipping 177 matching lines @@
     'common/file_utilities_messages.h',
     'common/find_match_rect_android.cc',
     'common/find_match_rect_android.h',
     'common/font_cache_dispatcher_win.cc',
     'common/font_cache_dispatcher_win.h',
     'common/font_config_ipc_linux.cc',
     'common/font_config_ipc_linux.h',
     'common/font_list.cc',
     'common/font_list.h',
     'common/font_list_android.cc',
-    'common/font_list_linux.cc',
     'common/font_list_mac.mm',
+    'common/font_list_pango.cc',
     'common/font_list_win.cc',
     'common/gamepad_hardware_buffer.h',
     'common/gamepad_messages.h',
     'common/gamepad_seqlock.cc',
     'common/gamepad_seqlock.h',
     'common/gamepad_user_gesture.cc',
     'common/gamepad_user_gesture.h',
     'common/geolocation_messages.h',
     'common/gpu/client/command_buffer_proxy_impl.cc',
     'common/gpu/client/command_buffer_proxy_impl.h',
@@ skipping 236 matching lines @@
         'content.gyp:content_jni_headers',
         'content.gyp:common_aidl',
       ],
     }],
     ['toolkit_uses_gtk == 1', {
       'dependencies': [
         '../build/linux/system.gyp:gtk',
       ],
     }],
     ['use_x11 == 1', {
-      'dependencies': [
-        '../build/linux/system.gyp:pangocairo',
-      ],
       'include_dirs': [
         '<(DEPTH)/third_party/angle/include',
       ],
       'link_settings': {
         'libraries': [
           '-lXcomposite',
         ],
       },
     }],
+    ['use_pango == 1', {
+      'dependencies': [
+        '../build/linux/system.gyp:pangocairo',
+      ],
+    }, {  # use_pango == 0
+      'sources!': [
+        'common/font_list_pango.cc',
+      ],
+    }],
     ['use_x11 == 1 and (target_arch != "arm" or chromeos == 0)', {
       'sources': [
         'common/gpu/x_util.cc',
         'common/gpu/x_util.h',
       ],
     }],
     ['enable_plugins==1', {
       'dependencies': [
         '../ppapi/ppapi_internal.gyp:ppapi_shared',
       ],
@@ skipping 106 matching lines @@
         '..\\third_party\\directxsdk\\files\\Redist\\<(input)',
         '<(output)',
         '<(PRODUCT_DIR)',
         ],
         'msvs_cygwin_shell': 1,
       },
      ]
     }],
   ],
 }