Chromium side patch for DB support on Linux.

webkit/glue/webkitclient_impl.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.  Use of this
 // source code is governed by a BSD-style license that can be found in the
 // LICENSE file.
 
 #include "webkit/glue/webkitclient_impl.h"
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/platform_file.h"
@@ skipping 220 matching lines @@
 
 void WebKitClientImpl::stopSharedTimer() {
   shared_timer_.Stop();
 }
 
 void WebKitClientImpl::callOnMainThread(void (*func)()) {
   main_loop_->PostTask(FROM_HERE, NewRunnableFunction(func));
 }
 
 base::PlatformFile WebKitClientImpl::databaseOpenFile(
-    const WebKit::WebString& file_name, int desired_flags) {
+    const WebKit::WebString& file_name, int desired_flags,
+    base::PlatformFile* dir_handle) {
+  if (dir_handle)
+    *dir_handle = base::kInvalidPlatformFileValue;
   return base::kInvalidPlatformFileValue;
 }
 
-bool WebKitClientImpl::databaseDeleteFile(
-    const WebKit::WebString& file_name) {
-  return false;
+int WebKitClientImpl::databaseDeleteFile(
+    const WebKit::WebString& file_name, bool sync_dir) {
+  return -1;
 }
 
 long WebKitClientImpl::databaseGetFileAttributes(
     const WebKit::WebString& file_name) {
   return 0;
 }
 
 long long WebKitClientImpl::databaseGetFileSize(
     const WebKit::WebString& file_name) {
   return 0;
@@ skipping 42 matching lines @@
 }
 
 bool WebKitClientImpl::makeAllDirectories(
     const WebKit::WebString& path) {
   DCHECK(!sandboxEnabled());
   FilePath::StringType file_path = webkit_glue::WebStringToFilePathString(path);
   return file_util::CreateDirectory(FilePath(file_path));
 }
 
 }  // namespace webkit_glue