Create chrome/browser/offline_pages to host browser-related parts of offline_pages whcih

chrome/browser/offline_pages/background_loader_offliner.h

Index: chrome/browser/offline_pages/background_loader_offliner.h
diff --git a/chrome/browser/android/offline_pages/background_loader_offliner.h b/chrome/browser/offline_pages/background_loader_offliner.h
similarity index 95%
rename from chrome/browser/android/offline_pages/background_loader_offliner.h
rename to chrome/browser/offline_pages/background_loader_offliner.h
index ff4b745a6c26337b69358e0914fa1b5fa4ef27cc..cab1a501d94d03c14cc9f975a9882390134aff73 100644
--- a/chrome/browser/android/offline_pages/background_loader_offliner.h
+++ b/chrome/browser/offline_pages/background_loader_offliner.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_ANDROID_OFFLINE_PAGES_BACKGROUND_LOADER_OFFLINER_H_
-#define CHROME_BROWSER_ANDROID_OFFLINE_PAGES_BACKGROUND_LOADER_OFFLINER_H_
+#ifndef CHROME_BROWSER_OFFLINE_PAGES_BACKGROUND_LOADER_OFFLINER_H_
+#define CHROME_BROWSER_OFFLINE_PAGES_BACKGROUND_LOADER_OFFLINER_H_
 
 #include <memory>
 
@@ -140,4 +140,4 @@ class BackgroundLoaderOffliner : public Offliner,
 };
 
 }  // namespace offline_pages
-#endif  // CHROME_BROWSER_ANDROID_OFFLINE_PAGES_BACKGROUND_LOADER_OFFLINER_H_
+#endif  // CHROME_BROWSER_OFFLINE_PAGES_BACKGROUND_LOADER_OFFLINER_H_