Make Foreign Fetch an origin trial.

content/browser/storage_partition_impl_map.cc

 // Copyright (c) 2012 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 "content/browser/storage_partition_impl_map.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 24 matching lines @@
 #include "content/browser/streams/stream_context.h"
 #include "content/browser/streams/stream_registry.h"
 #include "content/browser/streams/stream_url_request_job.h"
 #include "content/browser/webui/url_data_manager_backend.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
+#include "content/public/common/origin_trial_policy.h"
 #include "content/public/common/url_constants.h"
 #include "crypto/sha2.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "storage/browser/blob/blob_storage_context.h"
 #include "storage/browser/blob/blob_url_request_job_factory.h"
 #include "storage/browser/fileapi/file_system_url_request_job_factory.h"
 
 using storage::FileSystemContext;
 using storage::BlobStorageContext;
@@ skipping 383 matching lines @@
   }
   protocol_handlers[kChromeDevToolsScheme] =
       linked_ptr<net::URLRequestJobFactory::ProtocolHandler>(
           CreateDevToolsProtocolHandler(browser_context_->GetResourceContext(),
                                         browser_context_->IsOffTheRecord()));
 
   URLRequestInterceptorScopedVector request_interceptors;
   request_interceptors.push_back(
       ServiceWorkerRequestHandler::CreateInterceptor(
           browser_context_->GetResourceContext()).release());
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kEnableExperimentalWebPlatformFeatures)) {
+  if (ForeignFetchRequestHandler::IsForeignFetchEnabled()) {
     request_interceptors.push_back(
         ForeignFetchRequestHandler::CreateInterceptor(
             browser_context_->GetResourceContext())
             .release());
   }
   request_interceptors.push_back(new AppCacheInterceptor());
 
   // These calls must happen after StoragePartitionImpl::Create().
   if (partition_domain.empty()) {
     partition->SetURLRequestContext(
@@ skipping 146 matching lines @@
 
     // We do not call InitializeURLRequestContext() for media contexts because,
     // other than the HTTP cache, the media contexts share the same backing
     // objects as their associated "normal" request context.  Thus, the previous
     // call serves to initialize the media request context for this storage
     // partition as well.
   }
 }
 
 }  // namespace content