DB quota

content/common/database_util.cc

Index: content/common/database_util.cc
===================================================================
--- content/common/database_util.cc	(revision 86348)
+++ content/common/database_util.cc	(working copy)
@@ -13,7 +13,7 @@
 using WebKit::WebKitClient;
 using WebKit::WebString;
 
-WebKitClient::FileHandle DatabaseUtil::databaseOpenFile(
+WebKitClient::FileHandle DatabaseUtil::DatabaseOpenFile(
     const WebString& vfs_file_name, int desired_flags) {
   IPC::PlatformFileForTransit file_handle =
       IPC::InvalidPlatformFileForTransit();
@@ -26,7 +26,7 @@
   return IPC::PlatformFileForTransitToPlatformFile(file_handle);
 }
 
-int DatabaseUtil::databaseDeleteFile(
+int DatabaseUtil::DatabaseDeleteFile(
     const WebString& vfs_file_name, bool sync_dir) {
   int rv = SQLITE_IOERR_DELETE;
   scoped_refptr<IPC::SyncMessageFilter> filter(
@@ -36,7 +36,7 @@
   return rv;
 }
 
-long DatabaseUtil::databaseGetFileAttributes(const WebString& vfs_file_name) {
+long DatabaseUtil::DatabaseGetFileAttributes(const WebString& vfs_file_name) {
   int32 rv = -1;
   scoped_refptr<IPC::SyncMessageFilter> filter(
       ChildThread::current()->sync_message_filter());
@@ -44,10 +44,19 @@
   return rv;
 }
 
-long long DatabaseUtil::databaseGetFileSize(const WebString& vfs_file_name) {
+long long DatabaseUtil::DatabaseGetFileSize(const WebString& vfs_file_name) {
   int64 rv = 0LL;
   scoped_refptr<IPC::SyncMessageFilter> filter(
       ChildThread::current()->sync_message_filter());
   filter->Send(new DatabaseHostMsg_GetFileSize(vfs_file_name, &rv));
   return rv;
 }
+
+long long DatabaseUtil::DatabaseGetSpaceAvailable(
+    const WebString& origin_identifier) {
+  int64 rv = 0LL;
+  scoped_refptr<IPC::SyncMessageFilter> filter(
+      ChildThread::current()->sync_message_filter());
+  filter->Send(new DatabaseHostMsg_GetSpaceAvailable(origin_identifier, &rv));
+  return rv;
+}