[For trybots test] [ScreenOrientation] Hide ScreenOrientationProvider inside WebContentsImpl.

content/browser/screen_orientation/screen_orientation.cc

Index: content/browser/screen_orientation/screen_orientation.cc
diff --git a/content/browser/screen_orientation/screen_orientation.cc b/content/browser/screen_orientation/screen_orientation.cc
deleted file mode 100644
index 6296fbc2c3876af646b164ed19ff25e89c0f2819..0000000000000000000000000000000000000000
--- a/content/browser/screen_orientation/screen_orientation.cc
+++ /dev/null
@@ -1,46 +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 "content/browser/screen_orientation/screen_orientation.h"
-
-#include "content/public/browser/navigation_handle.h"
-#include "content/public/browser/screen_orientation_provider.h"
-#include "content/public/browser/web_contents.h"
-
-namespace content {
-
-ScreenOrientation::ScreenOrientation(WebContents* web_contents)
-    : WebContentsObserver(web_contents),
-      bindings_(web_contents, this),
-      weak_factory_(this) {
-  provider_.reset(new ScreenOrientationProvider(web_contents));
-}
-
-ScreenOrientation::~ScreenOrientation() = default;
-
-void ScreenOrientation::LockOrientation(
-    blink::WebScreenOrientationLockType orientation,
-    const LockOrientationCallback& callback) {
-  provider_->LockOrientation(orientation, callback);
-}
-
-void ScreenOrientation::UnlockOrientation() {
-  provider_->UnlockOrientation();
-}
-
-void ScreenOrientation::DidFinishNavigation(
-    NavigationHandle* navigation_handle) {
-  if (!navigation_handle->IsInMainFrame() ||
-      !navigation_handle->HasCommitted() ||
-      navigation_handle->IsSamePage()) {
-    return;
-  }
-  provider_->UnlockOrientation();
-}
-
-ScreenOrientationProvider* ScreenOrientation::GetScreenOrientationProvider() {
-  return provider_.get();
-}
-
-}  // namespace content