Convert //extensions/renderer from scoped_ptr to std::unique_ptr

extensions/renderer/event_bindings.h

Index: extensions/renderer/event_bindings.h
diff --git a/extensions/renderer/event_bindings.h b/extensions/renderer/event_bindings.h
index 8c179983717f12f6e528a9d80dc74a0af044f128..f2d1ad77a72c5a5de7b5afb0b0e1a7b6dee7e7e8 100644
--- a/extensions/renderer/event_bindings.h
+++ b/extensions/renderer/event_bindings.h
@@ -5,11 +5,11 @@
 #ifndef EXTENSIONS_RENDERER_EVENT_BINDINGS_H_
 #define EXTENSIONS_RENDERER_EVENT_BINDINGS_H_
 
+#include <memory>
 #include <set>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "extensions/renderer/object_backed_native_handler.h"
 #include "v8/include/v8.h"
 
@@ -70,8 +70,8 @@ class EventBindings : public ObjectBackedNativeHandler {
 
   void MatchAgainstEventFilter(const v8::FunctionCallbackInfo<v8::Value>& args);
 
-  scoped_ptr<EventMatcher> ParseEventMatcher(
-      scoped_ptr<base::DictionaryValue> filter);
+  std::unique_ptr<EventMatcher> ParseEventMatcher(
+      std::unique_ptr<base::DictionaryValue> filter);
 
   // Called when our context, and therefore us, is invalidated. Run any cleanup.
   void OnInvalidated();