Remove parts of //cc we aren't using

cc/input/top_controls_manager.h

Index: cc/input/top_controls_manager.h
diff --git a/cc/input/top_controls_manager.h b/cc/input/top_controls_manager.h
deleted file mode 100644
index fc40378f5f8ec491b3f3cc466399c3569c787c76..0000000000000000000000000000000000000000
--- a/cc/input/top_controls_manager.h
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright 2013 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 CC_INPUT_TOP_CONTROLS_MANAGER_H_
-#define CC_INPUT_TOP_CONTROLS_MANAGER_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "cc/input/top_controls_state.h"
-#include "cc/layers/layer_impl.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/gfx/geometry/vector2d_f.h"
-
-namespace base {
-class TimeTicks;
-}
-
-namespace cc {
-
-class KeyframedFloatAnimationCurve;
-class LayerTreeImpl;
-class TopControlsManagerClient;
-
-// Manages the position of the top controls.
-class CC_EXPORT TopControlsManager
-    : public base::SupportsWeakPtr<TopControlsManager> {
- public:
-  enum AnimationDirection {
-    NO_ANIMATION,
-    SHOWING_CONTROLS,
-    HIDING_CONTROLS
-  };
-
-  static scoped_ptr<TopControlsManager> Create(
-      TopControlsManagerClient* client,
-      float top_controls_show_threshold,
-      float top_controls_hide_threshold);
-  virtual ~TopControlsManager();
-
-  float ControlsTopOffset() const;
-  float ContentTopOffset() const;
-  float TopControlsShownRatio() const;
-  float TopControlsHeight() const;
-
-  KeyframedFloatAnimationCurve* animation() {
-    return top_controls_animation_.get();
-  }
-  AnimationDirection animation_direction() { return animation_direction_; }
-
-  void UpdateTopControlsState(TopControlsState constraints,
-                              TopControlsState current,
-                              bool animate);
-
-  void ScrollBegin();
-  gfx::Vector2dF ScrollBy(const gfx::Vector2dF& pending_delta);
-  void ScrollEnd();
-
-  // The caller should ensure that |Pinch{Begin,End}| are called within
-  // the scope of |Scroll{Begin,End}|.
-  void PinchBegin();
-  void PinchEnd();
-
-  void MainThreadHasStoppedFlinging();
-
-  gfx::Vector2dF Animate(base::TimeTicks monotonic_time);
-
- protected:
-  TopControlsManager(TopControlsManagerClient* client,
-                     float top_controls_show_threshold,
-                     float top_controls_hide_threshold);
-
- private:
-  void ResetAnimations();
-  void SetupAnimation(AnimationDirection direction);
-  void StartAnimationIfNecessary();
-  bool IsAnimationCompleteAtTime(base::TimeTicks time);
-  void ResetBaseline();
-
-  TopControlsManagerClient* client_;  // The client manages the lifecycle of
-                                      // this.
-
-  scoped_ptr<KeyframedFloatAnimationCurve> top_controls_animation_;
-  AnimationDirection animation_direction_;
-  TopControlsState permitted_state_;
-
-  // Accumulated scroll delta since last baseline reset
-  float accumulated_scroll_delta_;
-
-  // Content offset when last baseline reset occurred
-  float baseline_content_offset_;
-
-  // The percent height of the visible top control such that it must be shown
-  // when the user stops the scroll.
-  float top_controls_show_threshold_;
-
-  // The percent height of the visible top control such that it must be hidden
-  // when the user stops the scroll.
-  float top_controls_hide_threshold_;
-
-  bool pinch_gesture_active_;
-
-  DISALLOW_COPY_AND_ASSIGN(TopControlsManager);
-};
-
-}  // namespace cc
-
-#endif  // CC_INPUT_TOP_CONTROLS_MANAGER_H_