Implementation of the Extension Activity Log UI behind a flag.

chrome/common/url_constants.cc

Index: chrome/common/url_constants.cc
diff --git a/chrome/common/url_constants.cc b/chrome/common/url_constants.cc
index e32ca7e33962bc7a32e3ae5f85cdc45a656ac569..8c43981ac5ccf7163ae4b2cae1cd4886ebdadd61 100644
--- a/chrome/common/url_constants.cc
+++ b/chrome/common/url_constants.cc
@@ -40,6 +40,7 @@ const char kChromeUICreditsURL[] = "chrome://credits/";
 const char kChromeUIDevToolsURL[] = "chrome-devtools://devtools/";
 const char kChromeUIDownloadsURL[] = "chrome://downloads/";
 const char kChromeUIEditSearchEngineDialogURL[] = "chrome://editsearchengine/";
+const char kChromeUIExtensionActivityURL[] = "chrome://extension-activity/";
 const char kChromeUIExtensionIconURL[] = "chrome://extension-icon/";
 const char kChromeUIExtensionsFrameURL[] = "chrome://extensions-frame/";
 const char kChromeUIExtensionsURL[] = "chrome://extensions/";
@@ -141,6 +142,7 @@ const char kChromeUIDialogHost[] = "dialog";
 const char kChromeUIDNSHost[] = "dns";
 const char kChromeUIDownloadsHost[] = "downloads";
 const char kChromeUIEditSearchEngineDialogHost[] = "editsearchengine";
+const char kChromeUIExtensionActivityHost[] = "extension-activity";
 const char kChromeUIExtensionIconHost[] = "extension-icon";
 const char kChromeUIExtensionsFrameHost[] = "extensions-frame";
 const char kChromeUIExtensionsHost[] = "extensions";