Add an extension override bubble and warning box for proxy extensions.

chrome/browser/extensions/proxy_overridden_bubble_controller.h

Index: chrome/browser/extensions/proxy_overridden_bubble_controller.h
diff --git a/chrome/browser/extensions/proxy_overridden_bubble_controller.h b/chrome/browser/extensions/proxy_overridden_bubble_controller.h
new file mode 100644
index 0000000000000000000000000000000000000000..563be28bdf2b94e1ae3ea3ba8abc465179c6e316
--- /dev/null
+++ b/chrome/browser/extensions/proxy_overridden_bubble_controller.h
@@ -0,0 +1,35 @@
+// Copyright (c) 2014 The Chromium Authors. All rights reserved.

[Devlin, 2014/05/20 17:26:31]

nit: no (c) anymore.

[Finnur, 2014/05/21 16:30:32]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_PROXY_OVERRIDDEN_BUBBLE_CONTROLLER_H_
+#define CHROME_BROWSER_EXTENSIONS_PROXY_OVERRIDDEN_BUBBLE_CONTROLLER_H_
+
+#include <string>

[Devlin, 2014/05/20 17:26:31]

nit: I think there's supposed to be a newline between the system includes and
the chrome includes.

[Finnur, 2014/05/21 16:30:32]

Done.

+#include "chrome/browser/extensions/extension_message_bubble_controller.h"
+
+namespace extensions {
+
+class ProxyOverriddenBubbleController
+    : public extensions::ExtensionMessageBubbleController {

[Devlin, 2014/05/20 17:26:31]

nit: no extensions:: prefix.

[Finnur, 2014/05/21 16:30:32]

Done.

+ public:
+  explicit ProxyOverriddenBubbleController(Profile* profile);
+  virtual ~ProxyOverriddenBubbleController();
+
+  // Whether the controller knows that we should show the bubble for extension
+  // with |extension_id|. Returns true if so.
+  bool ShouldShow(const std::string& extension_id);
+
+  // ExtensionMessageBubbleController:
+  virtual bool CloseOnDeactivate() OVERRIDE;
+
+ private:
+  // A weak pointer to the profile we are associated with. Not owned by us.
+  Profile* profile_;
+
+  DISALLOW_COPY_AND_ASSIGN(ProxyOverriddenBubbleController);
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_PROXY_OVERRIDDEN_BUBBLE_CONTROLLER_H_