Enable DOM_STORAGE in our build.

webkit/webkit.gyp

Index: webkit/webkit.gyp
===================================================================
--- webkit/webkit.gyp	(revision 20932)
+++ webkit/webkit.gyp	(working copy)
@@ -9,6 +9,7 @@
       'ENABLE_DATABASE=1',
       'ENABLE_DATAGRID=1',
       'ENABLE_DASHBOARD_SUPPORT=0',
+      'ENABLE_DOM_STORAGE=1',
       'ENABLE_JAVASCRIPT_DEBUGGER=0',
       'ENABLE_JSC_MULTIPLE_THREADS=0',
       'ENABLE_ICONDATABASE=0',
@@ -594,9 +595,6 @@
         # Exclude JSC custom bindings.
         ['exclude', '/third_party/WebKit/WebCore/bindings/js'],
 
-        # Don't build bindings for storage.
-        ['exclude', '/third_party/WebKit/WebCore/storage/Storage[^/]*\\.idl$'],
-
         # SVG_FILTERS only.
         ['exclude', '/third_party/WebKit/WebCore/svg/SVG(FE|Filter)[^/]*\\.idl$'],
 
@@ -618,9 +616,6 @@
         ['exclude', '/third_party/WebKit/WebCore/(platform|svg)/graphics/filters/'],
         ['exclude', '/third_party/WebKit/WebCore/svg/Filter[^/]*\\.cpp$'],
         ['exclude', '/third_party/WebKit/WebCore/svg/SVG(FE|Filter)[^/]*\\.cpp$'],
-
-        # Exclude some, but not all, of storage.
-        ['exclude', '/third_party/WebKit/WebCore/storage/(Local|Session)Storage[^/]*\\.cpp$'],
       ],
       'sources!': [
         # Custom bindings in bindings/v8/custom exist for these.
@@ -666,9 +661,7 @@
 
         # A few things can't be excluded by patterns.  List them individually.
         
-        # Do not build StorageArea or StorageNamespace for Chromium. We (will)
-        # have our own implementation.
-        '../third_party/WebKit/WebCore/storage/StorageArea.cpp',
+        # Don't build StorageNamespace.  We have our own implementation.
         '../third_party/WebKit/WebCore/storage/StorageNamespace.cpp',
         
         # Use history/BackForwardListChromium.cpp instead.
@@ -1036,6 +1029,8 @@
         'api/src/mac/WebScreenInfoFactory.mm',
         'api/src/MediaPlayerPrivateChromium.cpp',
         'api/src/ResourceHandle.cpp',
+        'api/src/StorageNamespaceProxy.cpp',
+        'api/src/StorageNamespaceProxy.h',
         'api/src/TemporaryGlue.h',
         'api/src/WebCache.cpp',
         'api/src/WebCString.cpp',