Remove isolated app code from iOS's chrome_browser_state_io_data.

ios/chrome/browser/net/ios_chrome_url_request_context_getter.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 "ios/chrome/browser/net/ios_chrome_url_request_context_getter.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 32 matching lines @@
   net::URLRequestContext* Create() override {
     io_data_->Init(&protocol_handlers_);
     return io_data_->GetMainRequestContext();
   }
 
  private:
   const ChromeBrowserStateIOData* const io_data_;
   ProtocolHandlerMap protocol_handlers_;
 };
 
-// Factory that creates the URLRequestContext for a given isolated app.
-class FactoryForIsolatedApp : public IOSChromeURLRequestContextFactory {
- public:
-  FactoryForIsolatedApp(const ChromeBrowserStateIOData* io_data,
-                        const base::FilePath& partition_path,
-                        net::URLRequestContextGetter* main_context)
-      : io_data_(io_data),
-        partition_path_(partition_path),
-        main_request_context_getter_(main_context) {}
-
-  net::URLRequestContext* Create() override {
-    // We will copy most of the state from the main request context.
-    //
-    // Note that this factory is one-shot.  After Create() is called once, the
-    // factory is actually destroyed. Thus it is safe to destructively pass
-    // state onwards.
-    return io_data_->GetIsolatedAppRequestContext(
-        main_request_context_getter_->GetURLRequestContext(), partition_path_);
-  }
-
- private:
-  const ChromeBrowserStateIOData* const io_data_;
-  const base::FilePath partition_path_;
-  scoped_refptr<net::URLRequestContextGetter> main_request_context_getter_;
-};
-
 }  // namespace
 
 // ----------------------------------------------------------------------------
 // IOSChromeURLRequestContextGetter
 // ----------------------------------------------------------------------------
 
 IOSChromeURLRequestContextGetter::IOSChromeURLRequestContextGetter(
     scoped_ptr<IOSChromeURLRequestContextFactory> factory)
     : factory_(std::move(factory)), url_request_context_(nullptr) {
   DCHECK(factory_);
@@ skipping 32 matching lines @@
   return web::WebThread::GetTaskRunnerForThread(web::WebThread::IO);
 }
 
 // static
 IOSChromeURLRequestContextGetter* IOSChromeURLRequestContextGetter::Create(
     const ChromeBrowserStateIOData* io_data,
     ProtocolHandlerMap* protocol_handlers) {
   return new IOSChromeURLRequestContextGetter(
       make_scoped_ptr(new FactoryForMain(io_data, protocol_handlers)));
 }
-
-// static
-IOSChromeURLRequestContextGetter*
-IOSChromeURLRequestContextGetter::CreateForIsolatedApp(
-    net::URLRequestContextGetter* main_context,
-    const ChromeBrowserStateIOData* io_data,
-    const base::FilePath& partition_path) {
-  return new IOSChromeURLRequestContextGetter(make_scoped_ptr(
-      new FactoryForIsolatedApp(io_data, partition_path, main_context)));
-}