Convert //cc from scoped_ptr to std::unique_ptr.

cc/input/input_handler.h

Index: cc/input/input_handler.h
diff --git a/cc/input/input_handler.h b/cc/input/input_handler.h
index 90870d9ba53d21f6c07092d4063834a040a527f3..7115b318bc34b3082f256a6756e70b97269e83f5 100644
--- a/cc/input/input_handler.h
+++ b/cc/input/input_handler.h
@@ -5,8 +5,9 @@
 #ifndef CC_INPUT_INPUT_HANDLER_H_
 #define CC_INPUT_INPUT_HANDLER_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "cc/base/cc_export.h"
 #include "cc/input/event_listener_properties.h"
@@ -196,8 +197,8 @@ class CC_EXPORT InputHandler {
   // LatencyInfoSwapPromiseMonitor, if SetNeedsRedraw() or SetNeedsRedrawRect()
   // is called on LayerTreeHostImpl, the original latency info will be turned
   // into a LatencyInfoSwapPromise.
-  virtual scoped_ptr<SwapPromiseMonitor> CreateLatencyInfoSwapPromiseMonitor(
-      ui::LatencyInfo* latency) = 0;
+  virtual std::unique_ptr<SwapPromiseMonitor>
+  CreateLatencyInfoSwapPromiseMonitor(ui::LatencyInfo* latency) = 0;
 
   virtual ScrollElasticityHelper* CreateScrollElasticityHelper() = 0;