Add error description to the DidFailProvisionalLoad callback.

chrome/renderer/chrome_content_renderer_client.h

Index: chrome/renderer/chrome_content_renderer_client.h
diff --git a/chrome/renderer/chrome_content_renderer_client.h b/chrome/renderer/chrome_content_renderer_client.h
index 793131876824bf05f1352b5e505d09576f39e484..f47aba3eab26a5a21391d82d5fa997125983222d 100644
--- a/chrome/renderer/chrome_content_renderer_client.h
+++ b/chrome/renderer/chrome_content_renderer_client.h
@@ -9,6 +9,7 @@
 #include <string>
 
 #include "base/compiler_specific.h"
+#include "base/string16.h"

[mmenke, 2011/10/05 16:05:18]

nit:  alphabetize.

[mkosiba (inactive), 2011/10/05 17:53:18]

Done.

 #include "base/memory/scoped_ptr.h"
 #include "content/public/renderer/content_renderer_client.h"
 
@@ -53,6 +54,9 @@ class ChromeContentRendererClient : public content::ContentRendererClient {
   virtual std::string GetNavigationErrorHtml(
       const WebKit::WebURLRequest& failed_request,
       const WebKit::WebURLError& error) OVERRIDE;
+  virtual string16 GetNavigationErrorDescription(
+      const WebKit::WebURLRequest& failed_request,
+      const WebKit::WebURLError& error) OVERRIDE;
   virtual bool RunIdleHandlerWhenWidgetsHidden() OVERRIDE;
   virtual bool AllowPopup(const GURL& creator) OVERRIDE;
   virtual bool ShouldFork(WebKit::WebFrame* frame,