| Index: chrome/browser/ui/webui/devtools_ui.cc
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| diff --git a/chrome/browser/ui/webui/devtools_ui.cc b/chrome/browser/ui/webui/devtools_ui.cc
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| index fcd2ce99c4dffd579fb0c2a8682ebcc402f48467..7d9eacb50e1e8e9cba4e5b3d3d501abb92935417 100644
 | 
| --- a/chrome/browser/ui/webui/devtools_ui.cc
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| +++ b/chrome/browser/ui/webui/devtools_ui.cc
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| @@ -144,6 +144,10 @@ std::string SanitizeFrontendQueryParam(
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|    if (key == "dockSide" && value == "undocked")
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|      return value;
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|  
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| +  if (key == "panel" &&
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| +      (value == "elements" || value == "security" || value == "console"))
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| +    return value;
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| +
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|    if (key == "remoteBase")
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|      return SanitizeRemoteBase(value);
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|  
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| 
 |