Add debug menu to Linux test_shell:

webkit/tools/test_shell/test_shell_mac.mm

Index: webkit/tools/test_shell/test_shell_mac.mm
diff --git a/webkit/tools/test_shell/test_shell_mac.mm b/webkit/tools/test_shell/test_shell_mac.mm
index 3f10f8f18f63f802ed9df1dba8e43d6476882eb1..c15a51c2e2842b5c2e00f68e95cb0fa2e4c75e8b 100644
--- a/webkit/tools/test_shell/test_shell_mac.mm
+++ b/webkit/tools/test_shell/test_shell_mac.mm
@@ -665,38 +665,6 @@ bool TestShell::PromptForSaveFile(const wchar_t* prompt_title,
   return false;
 }
 
-static void WriteTextToFile(const std::string& data,
-                            const std::string& file_path)
-{
-  FILE* fp = fopen(file_path.c_str(), "w");
-  if (!fp)
-    return;
-  fwrite(data.c_str(), sizeof(std::string::value_type), data.size(), fp);
-  fclose(fp);
-}
-
-void TestShell::DumpDocumentText()
-{
-  std::wstring file_path;
-  if (!PromptForSaveFile(L"Dump document text", &file_path))
-    return;
-
-  WriteTextToFile(
-      WideToUTF8(webkit_glue::DumpDocumentText(webView()->GetMainFrame())),
-      WideToUTF8(file_path));
-}
-
-void TestShell::DumpRenderTree()
-{
-  std::wstring file_path;
-  if (!PromptForSaveFile(L"Dump render tree", &file_path))
-    return;
-
-  WriteTextToFile(
-      WideToUTF8(webkit_glue::DumpRenderer(webView()->GetMainFrame())),
-      WideToUTF8(file_path));
-}
-
 // static
 std::string TestShell::RewriteLocalUrl(const std::string& url) {
   // Convert file:///tmp/LayoutTests urls to the actual location on disk.