Get IPC working for Indexed DB in shared workers.

content/browser/resource_context.h

Index: content/browser/resource_context.h
diff --git a/content/browser/resource_context.h b/content/browser/resource_context.h
index 61785fa150e8e7a46d81ab4cc8b263fb9a55d9b0..a72d00f7a73a303d1eb630749f78d2e07d00d70b 100644
--- a/content/browser/resource_context.h
+++ b/content/browser/resource_context.h
@@ -16,6 +16,7 @@ class AudioManager;
 class ChromeAppCacheService;
 class ChromeBlobStorageContext;
 class MediaObserver;
+class WebKitContext;
 namespace fileapi {
 class FileSystemContext;
 }  // namespace fileapi
@@ -71,6 +72,9 @@ class CONTENT_EXPORT ResourceContext {
   quota::QuotaManager* quota_manager() const;
   void set_quota_manager(quota::QuotaManager* quota_manager);
 
+  WebKitContext* webkit_context() const;
+  void set_webkit_context(WebKitContext* webkit_context);
+
   HostZoomMap* host_zoom_map() const;
   void set_host_zoom_map(HostZoomMap* host_zoom_map);
 
@@ -101,6 +105,7 @@ class CONTENT_EXPORT ResourceContext {
   MediaObserver* media_observer_;
   media_stream::MediaStreamManager* media_stream_manager_;
   AudioManager* audio_manager_;
+  WebKitContext* webkit_context_;
 
   // Externally-defined data accessible by key.
   typedef std::map<const void*, void*> UserDataMap;