Move a bunch of files from chrome\common to content\common.

chrome/chrome_common.gypi

Index: chrome/chrome_common.gypi
===================================================================
--- chrome/chrome_common.gypi	(revision 78451)
+++ chrome/chrome_common.gypi	(working copy)
@@ -51,10 +51,6 @@
           'common/content_settings_types.h',
           'common/devtools_messages.cc',
           'common/devtools_messages.h',
-          'common/font_config_ipc_linux.cc',
-          'common/font_config_ipc_linux.h',
-          'common/geoposition.cc',
-          'common/geoposition.h',
           'common/gfx_resource_provider.cc',
           'common/gfx_resource_provider.h',
           'common/gpu_feature_flags.cc',
@@ -96,8 +92,6 @@
           'common/switch_utils.h',
           'common/time_format.cc',
           'common/time_format.h',
-          'common/unix_domain_socket_posix.cc',
-          'common/unix_domain_socket_posix.h',
           'common/win_safe_util.cc',
           'common/win_safe_util.h',
         ],
@@ -167,8 +161,6 @@
         'common/default_plugin.h',
         'common/deprecated/event_sys-inl.h',
         'common/deprecated/event_sys.h',
-        'common/desktop_notifications/active_notification_tracker.cc',
-        'common/desktop_notifications/active_notification_tracker.h',
         'common/extensions/extension.cc',
         'common/extensions/extension.h',
         'common/extensions/extension_action.cc',
@@ -214,7 +206,6 @@
         'common/jstemplate_builder.h',
         'common/libxml_utils.cc',
         'common/libxml_utils.h',
-        'common/mru_cache.h',
         'common/native_web_keyboard_event.h',
         'common/native_web_keyboard_event_linux.cc',
         'common/native_web_keyboard_event_mac.mm',