Implement layoutTestController.dumpResourceResponseMIMETypes in test_shell...

webkit/tools/test_shell/test_webview_delegate.cc

Index: webkit/tools/test_shell/test_webview_delegate.cc
===================================================================
--- webkit/tools/test_shell/test_webview_delegate.cc	(revision 58881)
+++ webkit/tools/test_shell/test_webview_delegate.cc	(working copy)
@@ -1051,6 +1051,16 @@
            GetResourceDescription(identifier).c_str(),
            GetResponseDescription(response).c_str());
   }
+  if (shell_->ShouldDumpResourceResponseMIMETypes()) {
+    GURL url = response.url();
+    WebString mimeType = response.mimeType();
+    printf("%s has MIME type %s\n",
+        url.ExtractFileName().c_str(),
+        // Simulate NSURLResponse's mapping of empty/unknown MIME types to
+        // application/octet-stream.
+        mimeType.isEmpty() ?
+            "application/octet-stream" : mimeType.utf8().data());

[tony, 2010/09/09 18:36:29]

Is mimeType.utf8().data() null terminated (looking in
JavaScriptCore/wtf/text/CString.h, it doesn't look like it)?   Should we convert
to std::string and use c_str() instead?

+  }
 }
 
 void TestWebViewDelegate::didFinishResourceLoad(