Split up ios/web:test_support.

ios/web/public/test/http_server/file_based_response_provider.mm

Index: ios/web/public/test/http_server/file_based_response_provider.mm
diff --git a/ios/web/public/test/response_providers/file_based_response_provider.mm b/ios/web/public/test/http_server/file_based_response_provider.mm
similarity index 86%
rename from ios/web/public/test/response_providers/file_based_response_provider.mm
rename to ios/web/public/test/http_server/file_based_response_provider.mm
index 457a5f8854bcba66b9464ead21ef222a4a0b536a..20ac8d8e6e99ce8fac385f06edb0f9719d714960 100644
--- a/ios/web/public/test/response_providers/file_based_response_provider.mm
+++ b/ios/web/public/test/http_server/file_based_response_provider.mm
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#import "ios/web/public/test/response_providers/file_based_response_provider.h"
+#import "ios/web/public/test/http_server/file_based_response_provider.h"
 
 #include "base/files/file_path.h"
 #include "base/strings/sys_string_conversions.h"
@@ -11,11 +11,9 @@
 namespace web {
 
 FileBasedResponseProvider::FileBasedResponseProvider(const base::FilePath& path)
-    : response_provider_impl_(new FileBasedResponseProviderImpl(path)) {
-}
+    : response_provider_impl_(new FileBasedResponseProviderImpl(path)) {}
 
-FileBasedResponseProvider::~FileBasedResponseProvider() {
-}
+FileBasedResponseProvider::~FileBasedResponseProvider() {}
 
 bool FileBasedResponseProvider::CanHandleRequest(const Request& request) {
   return response_provider_impl_->CanHandleRequest(request);