Move fileapi-related files from webkit/common/ to storage/common/ and set up redirect headers

content/child/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//content/child/child.gni")
 
 source_set("child") {
@@ skipping 76 matching lines @@
     sources = []
   } else {
     deps += [
       "//content/app/resources",
       "//content/app/strings",
       "//crypto:platform",
       "//third_party/WebKit/public:blink",
       "//third_party/WebKit/public:resources",
       "//third_party/npapi",
       "//webkit/child",
-      "//webkit/common",
+      "//storage/common",
     ]
   }
 
   if (use_aura && is_mac) {
     # This file is already excluded on non-Mac.
     sources -= [ "npapi/webplugin_delegate_impl_mac.mm" ]
   }
 
   if (is_win || !use_aura) {
     sources -= [ "npapi/webplugin_delegate_impl_aura.cc" ]
   }
 
   if (!use_openssl) {
     sources += rebase_path(content_child_gypi_values.webcrypto_nss_sources,
                            ".", "//content")
   } else {
     sources += rebase_path(content_child_gypi_values.webcrypto_openssl_sources,
                            ".", "//content")
   }
 }