Remove android_library_loader_hook from content API

content/app/android/library_loader_hooks.h

Index: content/app/android/library_loader_hooks.h
diff --git a/content/public/app/android_library_loader_hooks.h b/content/app/android/library_loader_hooks.h
similarity index 61%
rename from content/public/app/android_library_loader_hooks.h
rename to content/app/android/library_loader_hooks.h
index f6779c6a1499cd317ade07760b9dd5094293c577..a1cb075afd327dea5406704c059289c8bf31138a 100644
--- a/content/public/app/android_library_loader_hooks.h
+++ b/content/app/android/library_loader_hooks.h
@@ -2,27 +2,25 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_PUBLIC_APP_ANDROID_LIBRARY_LOADER_HOOKS_H_
-#define CONTENT_PUBLIC_APP_ANDROID_LIBRARY_LOADER_HOOKS_H_
+#ifndef CONTENT_APP_ANDROID_LIBRARY_LOADER_HOOKS_H_
+#define CONTENT_APP_ANDROID_LIBRARY_LOADER_HOOKS_H_
 
 #include <jni.h>
 
 #include "base/basictypes.h"
-#include "content/common/content_export.h"
 
 namespace content {
 
 // Register all content JNI functions now, rather than waiting for the process
 // of fully loading the native library to complete.
-CONTENT_EXPORT bool EnsureJniRegistered(JNIEnv* env);
+bool EnsureJniRegistered(JNIEnv* env);
 
 // Do the intialization of content needed immediately after the native library
 // has loaded.
 // This is designed to be used as a hook function to be passed to
 // base::android::SetLibraryLoadedHook
-CONTENT_EXPORT bool LibraryLoaded(JNIEnv* env,
-                                  jclass clazz);
+bool LibraryLoaded(JNIEnv* env, jclass clazz);
 
 }  // namespace content
 
-#endif  // CONTENT_PUBLIC_APP_ANDROID_LIBRARY_LOADER_HOOKS_H_
+#endif  // CONTENT_APP_ANDROID_LIBRARY_LOADER_HOOKS_H_