Add context_utils.h includes where needed.

base/android/apk_assets.cc

 // Copyright 2015 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 <jni.h>
 
 #include "base/android/apk_assets.h"
 
+#include "base/android/context_utils.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "jni/ApkAssets_jni.h"
 
 namespace base {
 namespace android {
 
 bool RegisterApkAssets(JNIEnv* env) {
   return RegisterNativesImpl(env);
@@ skipping 23 matching lines @@
       base::MemoryMappedFile::Region::kWholeFile;
   int asset_fd = OpenApkAsset(file_path, &region);
   if (asset_fd != -1) {
     base::GlobalDescriptors::GetInstance()->Set(key, asset_fd, region);
   }
   return asset_fd != -1;
 }
 
 }  // namespace android
 }  // namespace base