Implement sidebar support for extension action popups

chrome/browser/extensions/extension_view_host_factory.cc

Index: chrome/browser/extensions/extension_view_host_factory.cc
diff --git a/chrome/browser/extensions/extension_view_host_factory.cc b/chrome/browser/extensions/extension_view_host_factory.cc
index d98b2b704424aa50a7a6b2fb980cba39117893ac..4f88f2fd2a0fe41eae6f068e421775ded44943df 100644
--- a/chrome/browser/extensions/extension_view_host_factory.cc
+++ b/chrome/browser/extensions/extension_view_host_factory.cc
@@ -113,4 +113,13 @@ ExtensionViewHost* ExtensionViewHostFactory::CreateDialogHost(
   return CreateViewHost(url, profile, NULL, VIEW_TYPE_EXTENSION_DIALOG);
 }
 
+// static
+ExtensionViewHost* ExtensionViewHostFactory::CreateSidebarHost(
+    const GURL& url,
+    Browser* browser) {
+  DCHECK(browser);
+  return CreateViewHost(url, browser->profile(), browser,
+                        VIEW_TYPE_EXTENSION_SIDEBAR);
+}
+
 }  // namespace extensions