Move TestURLRequestContextGetter to url_request_test_util.{h,cc}

chrome/service/cloud_print/cloud_print_url_fetcher_unittest.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 "base/command_line.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop_proxy.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "base/values.h"
 #include "chrome/service/cloud_print/cloud_print_url_fetcher.h"
 #include "chrome/service/service_process.h"
 #include "googleurl/src/gurl.h"
 #include "net/test/test_server.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_status.h"
 #include "net/url_request/url_request_test_util.h"
 #include "net/url_request/url_request_throttler_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::Time;
 using base::TimeDelta;
 
 namespace {
 
 const FilePath::CharType kDocRoot[] = FILE_PATH_LITERAL("chrome/test/data");
 
 int g_request_context_getter_instances = 0;
-class TestURLRequestContextGetter : public net::URLRequestContextGetter {
+class TrackingTestURLRequestContextGetter
+    : public TestURLRequestContextGetter {
  public:
-  explicit TestURLRequestContextGetter(
+  explicit TrackingTestURLRequestContextGetter(
       base::MessageLoopProxy* io_message_loop_proxy)
-          : io_message_loop_proxy_(io_message_loop_proxy) {
+          : TestURLRequestContextGetter(io_message_loop_proxy) {
     g_request_context_getter_instances++;
   }
-  virtual net::URLRequestContext* GetURLRequestContext() {
-    if (!context_)
-      context_ = new TestURLRequestContext();
-    return context_;
-  }
-  virtual scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy() const {
-    return io_message_loop_proxy_;
-  }
-
  protected:
-  scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_;
-
- private:
-  virtual ~TestURLRequestContextGetter() {
+  virtual ~TrackingTestURLRequestContextGetter() {
     g_request_context_getter_instances--;
   }
-
-  scoped_refptr<net::URLRequestContext> context_;
 };
 
 class TestCloudPrintURLFetcher : public CloudPrintURLFetcher {
  public:
   explicit TestCloudPrintURLFetcher(
       base::MessageLoopProxy* io_message_loop_proxy)
           : io_message_loop_proxy_(io_message_loop_proxy) {
   }
 
   virtual net::URLRequestContextGetter* GetRequestContextGetter() {
-    return new TestURLRequestContextGetter(io_message_loop_proxy_.get());
+    return new TrackingTestURLRequestContextGetter(
+        io_message_loop_proxy_.get());
   }
  private:
   scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_;
 };
 
 class CloudPrintURLFetcherTest : public testing::Test,
                                  public CloudPrintURLFetcherDelegate {
  public:
   CloudPrintURLFetcherTest() : max_retries_(0), fetcher_(NULL) { }
 
@@ skipping 293 matching lines @@
   manager->OverrideEntryForTests(url, entry);
 
   CreateFetcher(url, 11);
 
   MessageLoop::current()->Run();
 
   net::URLRequestThrottlerManager::GetInstance()->EraseEntryForTests(url);
 }
 
 }  // namespace.