Split up ios/web:test_support.

ios/web/public/test/http_server.h

Index: ios/web/public/test/http_server.h
diff --git a/ios/web/public/test/http_server.h b/ios/web/public/test/http_server.h
index af51875f5a3aa60b11ce5532e0cf66d138c70347..a31f2dd29973abd41b950074bc42348bafe59ec4 100644
--- a/ios/web/public/test/http_server.h
+++ b/ios/web/public/test/http_server.h
@@ -1,134 +1,10 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2017 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.
 
 #ifndef IOS_WEB_PUBLIC_TEST_HTTP_SERVER_H_
 #define IOS_WEB_PUBLIC_TEST_HTTP_SERVER_H_
 
-#include <memory>
-#include <vector>
-
-#import "base/mac/scoped_nsobject.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/synchronization/lock.h"
-#import "ios/web/public/test/response_providers/response_provider.h"
-
-@class GCDWebServer;
-
-namespace web {
-namespace test {
-
-// A convience class for wrapping a ResponseProvider so that it can be used
-// inside data structures that operate on ref counted objects. This class is a
-// ref counted container for a ResponseProvider.
-// This object exists for legacy reasons since a large part of the code base
-// still uses ResponseProviders that are not ref counted.
-class RefCountedResponseProviderWrapper :
-   public base::RefCounted<RefCountedResponseProviderWrapper> {
- public:
-  // Main constructor.
-  explicit RefCountedResponseProviderWrapper(
-      std::unique_ptr<ResponseProvider> response_provider);
-  // Returns the ResponseProvider that backs this object.
-  ResponseProvider* GetResponseProvider() { return response_provider_.get(); }
- private:
-  friend class base::RefCounted<RefCountedResponseProviderWrapper>;
-  // The ResponseProvider that backs this object.
-  std::unique_ptr<ResponseProvider> response_provider_;
-  virtual ~RefCountedResponseProviderWrapper();
-};
-
-// The HttpServer is an in-process web server that is used to service requests.
-// It is a singleton and backed by a GCDWebServer.
-// HttpServer can be configured to serve requests by registering
-// web::ResponseProviders.
-// This class is not thread safe on the whole and only certain methods are
-// thread safe.
-class HttpServer {
- public:
-  typedef std::vector<std::unique_ptr<ResponseProvider>> ProviderList;
-
-  // Returns the shared HttpServer instance. Thread safe.
-  static HttpServer& GetSharedInstance();
-  // Returns the shared HttpServer instance and registers the response providers
-  // as well. Takes ownership of the response providers. Must be called from the
-  // main thread.
-  static HttpServer& GetSharedInstanceWithResponseProviders(
-      ProviderList response_providers);
-
-  // A convenience method for the longer form of
-  // |web::test::HttpServer::GetSharedInstance().MakeUrlForHttpServer|
-  static GURL MakeUrl(const std::string& url);
-
-  // Starts the server on the default port 8080. CHECKs if the server can not be
-  // started.
-  // Must be called from the main thread.
-  void StartOrDie();
-  // Starts the server on |port|. Returns true on success, false otherwise.
-  // Must be called from the main thread.
-  bool StartOnPort(NSUInteger port);
-  // Stops the server and prevents it from accepting new requests.
-  // Must be called from the main thread.
-  void Stop();
-  // Returns true if the server is running.
-  // Must be called from the main thread.
-  bool IsRunning() const;
-
-  // Returns the port that the server is running on. Thread Safe
-  NSUInteger GetPort() const;
-
-  // Adds a ResponseProvider. Takes ownership of the ResponseProvider.
-  // Note for using URLs inside of the |response_provider|:
-  // The HttpServer cannot run on default HTTP port 80, so URLs used in
-  // ResponseProviders must be converted at runtime after the HttpServer's port
-  // is determined. Please use |MakeUrl| to handle converting URLs.
-  // Must be called from the main thread.
-  void AddResponseProvider(std::unique_ptr<ResponseProvider> response_provider);
-  // Removes the |response_provider|. Must be called from the main thread.
-  void RemoveResponseProvider(ResponseProvider* response_provider);
-  // Removes all the response providers. Must be called from the main thread.
-  void RemoveAllResponseProviders();
-
- private:
-  // Initializes the server by registering for a GCDWebServer servlet. Must be
-  // called from the main thread.
-  void InitHttpServer();
-  HttpServer();
-  ~HttpServer();
-
-  // Sets the port that the server is running on. Thread Safe
-  void SetPort(NSUInteger port);
-
-  // Creates a GURL that the server can service based on the |url|
-  // passed in.
-  // It does not rewrite URLs if the |url| can already be serviced by the
-  // server.
-  // |url| must be a valid URL. Thread safe.
-  GURL MakeUrlForHttpServer(const std::string& url) const;
-
-  // Returns the response provider that can handle the |request|.
-  // Note: No more than one reponse provider can handle the request.
-  // Thread safe.
-  scoped_refptr<RefCountedResponseProviderWrapper>
-      GetResponseProviderForRequest(
-          const web::ResponseProvider::Request& request);
-
-  // Lock for serializing access to |provider_|.
-  mutable base::Lock provider_list_lock_;
-  // Lock for serializing access to |port_|.
-  mutable base::Lock port_lock_;
-  // The port that the server is running on. 0 if the server is not running.
-  NSUInteger port_;
-  // The GCDWebServer backing the HttpServer.
-  base::scoped_nsobject<GCDWebServer> gcd_web_server_;
-  // The list of providers to service a request.
-  std::vector<scoped_refptr<RefCountedResponseProviderWrapper>> providers_;
-  DISALLOW_COPY_AND_ASSIGN(HttpServer);
-};
-
-}  // namespace test
-}  // namspace web
+#import "ios/web/public/test/http_server.h"
 
 #endif  // IOS_WEB_PUBLIC_TEST_HTTP_SERVER_H_
-