Loading: move V8DOMActivityLogger dependency from core/fetch

third_party/WebKit/Source/core/fetch/FetchRequest.h

Index: third_party/WebKit/Source/core/fetch/FetchRequest.h
diff --git a/third_party/WebKit/Source/core/fetch/FetchRequest.h b/third_party/WebKit/Source/core/fetch/FetchRequest.h
index de5f3461da6b52e40b705b23a1b1fec4f767815d..435eabbc803b5cdd178b60752ddfdc0ecddc0399 100644
--- a/third_party/WebKit/Source/core/fetch/FetchRequest.h
+++ b/third_party/WebKit/Source/core/fetch/FetchRequest.h
@@ -55,6 +55,10 @@ class CORE_EXPORT FetchRequest {
     DisallowPlaceholder = 0,  // The requested image must not be a placeholder.
     AllowPlaceholder,         // The image is allowed to be a placeholder.
   };
+  // TODO(toyoshim): Consider to define an enum for preload options, and use it
+  // instead of bool in this class, FrameFetchContext, and so on. If it is
+  // reasonable, we try merging m_forPreload and m_linkPreload into one enum
+  // type. See https://crbug.com/675883.
 
   struct ResourceWidth {
     DISALLOW_NEW();