Move AppCache common code to content and split off AppCache messages into the...

chrome/chrome_common.gypi

Index: chrome/chrome_common.gypi
===================================================================
--- chrome/chrome_common.gypi	(revision 77976)
+++ chrome/chrome_common.gypi	(working copy)
@@ -168,17 +168,12 @@
         '../third_party/sqlite/sqlite.gyp:sqlite',
         '../third_party/zlib/zlib.gyp:zlib',
         '../third_party/npapi/npapi.gyp:npapi',
-        '../webkit/support/webkit_support.gyp:appcache',
         '../webkit/support/webkit_support.gyp:blob',
         '../webkit/support/webkit_support.gyp:glue',
       ],
       'sources': [
         # .cc, .h, and .mm files under chrome/common that are not required for
         # building 64-bit Windows targets. Test files are not included.
-        'common/appcache/appcache_backend_proxy.cc',
-        'common/appcache/appcache_backend_proxy.h',
-        'common/appcache/appcache_dispatcher.cc',
-        'common/appcache/appcache_dispatcher.h',
         'common/automation_constants.cc',
         'common/automation_constants.h',
         'common/automation_messages.cc',
@@ -303,14 +298,10 @@
         'common/visitedlink_common.h',
         'common/web_apps.cc',
         'common/web_apps.h',
-        'common/web_database_observer_impl.cc',
-        'common/web_database_observer_impl.h',
         'common/web_resource/web_resource_unpacker.cc',
         'common/web_resource/web_resource_unpacker.h',
         'common/webkit_param_traits.cc',
         'common/webkit_param_traits.h',
-        'common/webmessageportchannel_impl.cc',
-        'common/webmessageportchannel_impl.h',
         'common/window_container_type.cc',
         'common/window_container_type.h',
         'common/worker_thread_ticker.cc',