Index: chrome/browser/devtools/devtools_window.cc |
diff --git a/chrome/browser/devtools/devtools_window.cc b/chrome/browser/devtools/devtools_window.cc |
index b7f0f9dcd6f3ca9de23c95eb4b1559e18a74749f..a517f18ba8532dc828cdcae38af6451a50683541 100644 |
--- a/chrome/browser/devtools/devtools_window.cc |
+++ b/chrome/browser/devtools/devtools_window.cc |
@@ -857,6 +857,8 @@ void DevToolsWindow::WebContentsCreated(WebContents* source_contents, |
if (target_url.SchemeIs(content::kChromeDevToolsScheme) && |
target_url.path().rfind("toolbox.html") != std::string::npos) { |
CHECK(can_dock_); |
+ if (toolbox_web_contents_) |
+ delete toolbox_web_contents_; |
toolbox_web_contents_ = new_contents; |
} |
} |