Index: chrome/browser/extensions/webstore_inline_installer.cc |
diff --git a/chrome/browser/extensions/webstore_inline_installer.cc b/chrome/browser/extensions/webstore_inline_installer.cc |
index 38931a3a35395b9415c522f708252523cc06b337..f58807993aab01e5fd7871c04dffdd0a0a385370 100644 |
--- a/chrome/browser/extensions/webstore_inline_installer.cc |
+++ b/chrome/browser/extensions/webstore_inline_installer.cc |
@@ -138,7 +138,8 @@ std::string WebstoreInlineInstaller::GetJsonPostData() { |
bool WebstoreInlineInstaller::CheckRequestorAlive() const { |
// The frame or tab may have gone away - cancel installation in that case. |
- return host_ != nullptr && web_contents() != nullptr; |
+ return host_ != nullptr && web_contents() != nullptr && |
+ chrome::FindBrowserWithWebContents(web_contents()) != nullptr; |
} |
const GURL& WebstoreInlineInstaller::GetRequestorURL() const { |