Update to newer network service implementation and mojoms from monet

sky/services/platform/url_request_types.cc

Index: sky/services/platform/url_request_types.cc
diff --git a/sky/services/platform/url_request_types.cc b/sky/services/platform/url_request_types.cc
index 18e4a96a4845385dbde06c295f054a7da178d358..367577b2c3ca6276330e04e1ceb451d3f6c8a8d0 100644
--- a/sky/services/platform/url_request_types.cc
+++ b/sky/services/platform/url_request_types.cc
@@ -31,21 +31,27 @@ class HeaderFlattener : public blink::WebHTTPHeaderVisitor {
     if (LowerCaseEqualsASCII(name_latin1, "accept"))
       has_accept_header_ = true;
 
-    buffer_.push_back(name_latin1 + ": " + value_latin1);
+    auto header = HttpHeader::New();
+    header->name = name_latin1;
+    header->value = value_latin1;
+    buffer_.push_back(header.Pass());
   }
 
-  Array<String> GetBuffer() {
+  Array<HttpHeaderPtr> GetBuffer() {
     // In some cases, WebKit doesn't add an Accept header, but not having the
     // header confuses some web servers.  See bug 808613.
     if (!has_accept_header_) {
-      buffer_.push_back("Accept: */*");
+      auto accept_header = HttpHeader::New();
+      accept_header->name = "Accept";
+      accept_header->value = "*/*";
+      buffer_.push_back(accept_header.Pass());
       has_accept_header_ = true;
     }
     return buffer_.Pass();
   }
 
  private:
-  Array<String> buffer_;
+  Array<HttpHeaderPtr> buffer_;
   bool has_accept_header_;
 };