Add getFileSize support to chromium...

chrome/renderer/renderer_webkitclient_impl.cc

Index: chrome/renderer/renderer_webkitclient_impl.cc
===================================================================
--- chrome/renderer/renderer_webkitclient_impl.cc	(revision 19855)
+++ chrome/renderer/renderer_webkitclient_impl.cc	(working copy)
@@ -77,6 +77,18 @@
   }
 }
 
+bool RendererWebKitClientImpl::getFileSize(const WebString& path,
+                                           long long& result) {
+  if (RenderThread::current()->Send(new ViewHostMsg_GetFileSize(
+      FilePath(webkit_glue::WebStringToFilePathString(path)),
+      &result))) {
+    return result >= 0;
+  } else {
+    result = -1;
+    return false;
+  }
+}
+
 WebString RendererWebKitClientImpl::defaultLocale() {
   // TODO(darin): Eliminate this webkit_glue call.
   return WideToUTF16(webkit_glue::GetWebKitLocale());