Stretching NativeViewHost, and misc tab capture fixes.

chrome/browser/ui/extensions/extension_message_bubble_factory.cc

Index: chrome/browser/ui/extensions/extension_message_bubble_factory.cc
diff --git a/chrome/browser/ui/extensions/extension_message_bubble_factory.cc b/chrome/browser/ui/extensions/extension_message_bubble_factory.cc
index ddbfadf60e28dcca2f43f6d58079547727e2420d..623e113c26a81834642798c26f407730b5066ca5 100644
--- a/chrome/browser/ui/extensions/extension_message_bubble_factory.cc
+++ b/chrome/browser/ui/extensions/extension_message_bubble_factory.cc
@@ -81,8 +81,11 @@ bool EnableProxyOverrideBubble() {
 }
 
 bool EnableDevModeBubble() {
-  if (extensions::FeatureSwitch::force_dev_mode_highlighting()->IsEnabled())
-    return true;
+  return false;
+
+  if (false) {
+    if (extensions::FeatureSwitch::force_dev_mode_highlighting()->IsEnabled())
+      return true;
 
 #if defined(OS_WIN)
   if (chrome::GetChannel() >= version_info::Channel::BETA)
@@ -92,6 +95,7 @@ bool EnableDevModeBubble() {
   return g_override_for_testing ==
              ExtensionMessageBubbleFactory::OVERRIDE_ENABLED ||
          IsExperimentEnabled(kEnableDevModeWarningExperimentName);
+  }
 }
 
 }  // namespace