Convert //android_webview to use std::unique_ptr

android_webview/native/aw_dev_tools_server.h

Index: android_webview/native/aw_dev_tools_server.h
diff --git a/android_webview/native/aw_dev_tools_server.h b/android_webview/native/aw_dev_tools_server.h
index 45bc61b2ad170d50bbc8d31c418f65d50db73245..eb0217d62e7ca22894781802952da72f5bba4631 100644
--- a/android_webview/native/aw_dev_tools_server.h
+++ b/android_webview/native/aw_dev_tools_server.h
@@ -6,10 +6,11 @@
 #define ANDROID_WEBVIEW_NATIVE_AW_DEV_TOOLS_SERVER_H_
 
 #include <jni.h>
+
+#include <memory>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace devtools_http_handler {
 class DevToolsHttpHandler;
@@ -32,7 +33,8 @@ class AwDevToolsServer {
   bool IsStarted() const;
 
  private:
-  scoped_ptr<devtools_http_handler::DevToolsHttpHandler> devtools_http_handler_;
+  std::unique_ptr<devtools_http_handler::DevToolsHttpHandler>
+      devtools_http_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(AwDevToolsServer);
 };