core/loader: create private directory to store private classes

third_party/WebKit/Source/core/loader/FrameClientHintsPreferencesContext.cpp

Index: third_party/WebKit/Source/core/loader/FrameClientHintsPreferencesContext.cpp
diff --git a/third_party/WebKit/Source/core/loader/FrameClientHintsPreferencesContext.cpp b/third_party/WebKit/Source/core/loader/FrameClientHintsPreferencesContext.cpp
deleted file mode 100644
index 69ad42ac0282b51032207d7239e4b9d4a47d02e7..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/loader/FrameClientHintsPreferencesContext.cpp
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "core/loader/FrameClientHintsPreferencesContext.h"
-
-#include "core/frame/UseCounter.h"
-
-namespace blink {
-
-FrameClientHintsPreferencesContext::FrameClientHintsPreferencesContext(
-    Frame* frame)
-    : m_frame(frame) {}
-
-void FrameClientHintsPreferencesContext::countClientHintsDPR() {
-  UseCounter::count(m_frame, UseCounter::ClientHintsDPR);
-}
-
-void FrameClientHintsPreferencesContext::countClientHintsResourceWidth() {
-  UseCounter::count(m_frame, UseCounter::ClientHintsResourceWidth);
-}
-
-void FrameClientHintsPreferencesContext::countClientHintsViewportWidth() {
-  UseCounter::count(m_frame, UseCounter::ClientHintsViewportWidth);
-}
-
-}  // namespace blink