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

content/renderer/render_frame_proxy.cc

Index: content/renderer/render_frame_proxy.cc
diff --git a/content/renderer/render_frame_proxy.cc b/content/renderer/render_frame_proxy.cc
index 37b7059f28999473331db3f1d2b5dd844966f029..d9019937a00a6c1ed8950c2f2078737871bd2de4 100644
--- a/content/renderer/render_frame_proxy.cc
+++ b/content/renderer/render_frame_proxy.cc
@@ -52,7 +52,7 @@ RenderFrameProxy* RenderFrameProxy::CreateProxyToReplaceFrame(
     blink::WebTreeScopeType scope) {
   CHECK_NE(routing_id, MSG_ROUTING_NONE);
 
-  scoped_ptr<RenderFrameProxy> proxy(
+  std::unique_ptr<RenderFrameProxy> proxy(
       new RenderFrameProxy(routing_id, frame_to_replace->GetRoutingID()));
 
   // When a RenderFrame is replaced by a RenderProxy, the WebRemoteFrame should
@@ -94,7 +94,7 @@ RenderFrameProxy* RenderFrameProxy::CreateFrameProxy(
   blink::WebFrame* opener =
       RenderFrameImpl::ResolveOpener(opener_routing_id, nullptr);
 
-  scoped_ptr<RenderFrameProxy> proxy(
+  std::unique_ptr<RenderFrameProxy> proxy(
       new RenderFrameProxy(routing_id, MSG_ROUTING_NONE));
   RenderViewImpl* render_view = nullptr;
   RenderWidget* render_widget = nullptr;