Making ResourceRequestBody part of //content's public API.

content/browser/loader/resource_request_info_impl.h

Index: content/browser/loader/resource_request_info_impl.h
diff --git a/content/browser/loader/resource_request_info_impl.h b/content/browser/loader/resource_request_info_impl.h
index 1ebb11dc2bd83178604fee6c872167c8fdde06b3..1c7083bb40798dd417a635281d4e43a01e3fdf84 100644
--- a/content/browser/loader/resource_request_info_impl.h
+++ b/content/browser/loader/resource_request_info_impl.h
@@ -13,7 +13,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/supports_user_data.h"
-#include "content/common/resource_request_body.h"
+#include "content/common/resource_request_body_impl.h"
 #include "content/public/browser/resource_request_info.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/resource_type.h"
@@ -68,7 +68,7 @@ class ResourceRequestInfoImpl : public ResourceRequestInfo,
       bool is_async,
       bool is_using_lofi,
       const std::string& original_headers,
-      const scoped_refptr<ResourceRequestBody> body);
+      const scoped_refptr<ResourceRequestBodyImpl> body);
   ~ResourceRequestInfoImpl() override;
 
   // ResourceRequestInfo implementation:
@@ -186,7 +186,7 @@ class ResourceRequestInfoImpl : public ResourceRequestInfo,
   }
   const std::string& original_headers() const { return original_headers_; }
 
-  const scoped_refptr<ResourceRequestBody>& body() const { return body_; }
+  const scoped_refptr<ResourceRequestBodyImpl>& body() const { return body_; }
   void ResetBody();
 
  private:
@@ -230,7 +230,7 @@ class ResourceRequestInfoImpl : public ResourceRequestInfo,
   bool is_async_;
   bool is_using_lofi_;
   const std::string original_headers_;
-  scoped_refptr<ResourceRequestBody> body_;
+  scoped_refptr<ResourceRequestBodyImpl> body_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceRequestInfoImpl);
 };