[WebView] Move files from native to browser

android_webview/browser/aw_pdf_exporter.h

 // Copyright 2013 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.
 
-#ifndef ANDROID_WEBVIEW_NATIVE_AW_PDF_EXPORTER_H_
-#define ANDROID_WEBVIEW_NATIVE_AW_PDF_EXPORTER_H_
+#ifndef ANDROID_WEBVIEW_BROWSER_AW_PDF_EXPORTER_H_
+#define ANDROID_WEBVIEW_BROWSER_AW_PDF_EXPORTER_H_
 
 #include <jni.h>
 
 #include "base/android/jni_weak_ref.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/macros.h"
 
 #include "printing/page_range.h"
 
 namespace content {
@@ skipping 30 matching lines @@
   JavaObjectWeakGlobalRef java_ref_;
   content::WebContents* web_contents_;
 
   DISALLOW_COPY_AND_ASSIGN(AwPdfExporter);
 };
 
 bool RegisterAwPdfExporter(JNIEnv* env);
 
 }  // namespace android_webview
 
-#endif  // ANDROID_WEBVIEW_NATIVE_AW_PDF_EXPORTER_H_
+#endif  // ANDROID_WEBVIEW_BROWSER_AW_PDF_EXPORTER_H_