Rename classes related to top controls

content/public/common/browser_controls_state.h

Index: content/public/common/browser_controls_state.h
diff --git a/content/public/common/browser_controls_state.h b/content/public/common/browser_controls_state.h
new file mode 100644
index 0000000000000000000000000000000000000000..46b18bd919af2f162dc33ad4b6e4fe33be3ed2de
--- /dev/null
+++ b/content/public/common/browser_controls_state.h
@@ -0,0 +1,22 @@
+// Copyright (c) 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_PUBLIC_COMMON_BROWSER_CONTROLS_STATE_H_
+#define CONTENT_PUBLIC_COMMON_BROWSER_CONTROLS_STATE_H_
+
+namespace content {
+
+// A Java counterpart will be generated for this enum.
+// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.content_public.common
+enum BrowserControlsState {
+  BROWSER_CONTROLS_STATE_SHOWN = 1,
+  BROWSER_CONTROLS_STATE_HIDDEN = 2,
+  BROWSER_CONTROLS_STATE_BOTH = 3,
+
+  BROWSER_CONTROLS_STATE_LAST = BROWSER_CONTROLS_STATE_BOTH,
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_COMMON_BROWSER_CONTROLS_STATE_H_