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

content/renderer/devtools/devtools_client.h

Index: content/renderer/devtools/devtools_client.h
diff --git a/content/renderer/devtools/devtools_client.h b/content/renderer/devtools/devtools_client.h
index befa179f21b06822c6e785c4940a9170e189b2f6..3d14c4a69c5646dc95676e8f60431569c34084ea 100644
--- a/content/renderer/devtools/devtools_client.h
+++ b/content/renderer/devtools/devtools_client.h
@@ -7,10 +7,10 @@
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "content/public/renderer/render_frame_observer.h"
 #include "third_party/WebKit/public/web/WebDevToolsFrontendClient.h"
 
@@ -48,7 +48,7 @@ class CONTENT_EXPORT DevToolsClient
                                      uint32_t total_size);
 
   std::string compatibility_script_;
-  scoped_ptr<blink::WebDevToolsFrontend> web_tools_frontend_;
+  std::unique_ptr<blink::WebDevToolsFrontend> web_tools_frontend_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsClient);
 };