Update from https://crrev.com/303153

net/base/sdch_dictionary_fetcher_unittest.cc

Index: net/base/sdch_dictionary_fetcher_unittest.cc
diff --git a/net/base/sdch_dictionary_fetcher_unittest.cc b/net/base/sdch_dictionary_fetcher_unittest.cc
deleted file mode 100644
index a8b814e77505e6e03a0aa9418013649c4faac43b..0000000000000000000000000000000000000000
--- a/net/base/sdch_dictionary_fetcher_unittest.cc
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright 2014 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 "net/base/sdch_dictionary_fetcher.h"
-
-#include <string>
-
-#include "base/run_loop.h"
-#include "base/strings/stringprintf.h"
-#include "base/thread_task_runner_handle.h"
-#include "net/base/sdch_manager.h"
-#include "net/url_request/url_request_data_job.h"
-#include "net/url_request/url_request_filter.h"
-#include "net/url_request/url_request_interceptor.h"
-#include "net/url_request/url_request_test_util.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "url/gurl.h"
-
-namespace net {
-
-static const char* kSampleBufferContext = "This is a sample buffer.";
-static const char* kTestDomain = "top.domain.test";
-
-class URLRequestSpecifiedResponseJob : public URLRequestSimpleJob {
- public:
-  URLRequestSpecifiedResponseJob(URLRequest* request,
-                                 NetworkDelegate* network_delegate)
-      : URLRequestSimpleJob(request, network_delegate) {}
-
-  static void AddUrlHandler() {
-    net::URLRequestFilter* filter = net::URLRequestFilter::GetInstance();
-    jobs_requested_ = 0;
-    filter->AddHostnameHandler("http", kTestDomain,
-                               &URLRequestSpecifiedResponseJob::Factory);
-  }
-
-  static void RemoveUrlHandler() {
-    net::URLRequestFilter* filter = net::URLRequestFilter::GetInstance();
-    filter->RemoveHostnameHandler("http", kTestDomain);
-    jobs_requested_ = 0;
-  }
-
-  static URLRequestJob* Factory(
-      URLRequest* request,
-      net::NetworkDelegate* network_delegate,
-      const std::string& scheme) {
-    ++jobs_requested_;
-    return new URLRequestSpecifiedResponseJob(request, network_delegate);
-  }
-
-  static std::string ExpectedResponseForURL(const GURL& url) {
-    return base::StringPrintf("Response for %s\n%s\nEnd Response for %s\n",
-                              url.spec().c_str(), kSampleBufferContext,
-                              url.spec().c_str());
-  }
-
-  static int jobs_requested() { return jobs_requested_; }
-
- private:
-  ~URLRequestSpecifiedResponseJob() override{};
-  int GetData(std::string* mime_type,
-              std::string* charset,
-              std::string* data,
-              const CompletionCallback& callback) const override {
-    GURL url(request_->url());
-    *data = ExpectedResponseForURL(url);
-    return OK;
-  }
-
-  static int jobs_requested_;
-};
-
-int URLRequestSpecifiedResponseJob::jobs_requested_(0);
-
-class SdchTestDelegate : public SdchFetcher::Delegate {
- public:
-  struct DictionaryAdditions {
-    DictionaryAdditions(const std::string& dictionary_text,
-                        const GURL& dictionary_url)
-        : dictionary_text(dictionary_text),
-          dictionary_url(dictionary_url) {}
-
-
-    std::string dictionary_text;
-    GURL dictionary_url;
-  };
-
-  void AddSdchDictionary(const std::string& dictionary_text,
-                         const GURL& dictionary_url) override {
-    dictionary_additions.push_back(
-        DictionaryAdditions(dictionary_text, dictionary_url));
-  }
-
-  void GetDictionaryAdditions(std::vector<DictionaryAdditions>* out) {
-    out->swap(dictionary_additions);
-    dictionary_additions.clear();
-  }
-
- private:
-  std::vector<DictionaryAdditions> dictionary_additions;
-};
-
-class SdchDictionaryFetcherTest : public ::testing::Test {
- public:
-  SdchDictionaryFetcherTest() {}
-
-  void SetUp() override {
-    DCHECK(!fetcher_.get());
-
-    URLRequestSpecifiedResponseJob::AddUrlHandler();
-    fetcher_delegate_.reset(new SdchTestDelegate);
-    context_.reset(new TestURLRequestContext);
-    fetcher_.reset(new SdchDictionaryFetcher(
-        fetcher_delegate_.get(), context_.get()));
-  }
-
-  void TearDown() override {
-    URLRequestSpecifiedResponseJob::RemoveUrlHandler();
-    fetcher_.reset();
-    context_.reset();
-    fetcher_delegate_.reset();
-  }
-
-  SdchDictionaryFetcher* fetcher() { return fetcher_.get(); }
-  SdchTestDelegate* manager() { return fetcher_delegate_.get(); }
-
-  // May not be called outside the SetUp()/TearDown() interval.
-  int JobsRequested() {
-    return URLRequestSpecifiedResponseJob::jobs_requested();
-  }
-
-  GURL PathToGurl(const char* path) {
-    std::string gurl_string("http://");
-    gurl_string += kTestDomain;
-    gurl_string += "/";
-    gurl_string += path;
-    return GURL(gurl_string);
-  }
-
- private:
-  scoped_ptr<SdchTestDelegate> fetcher_delegate_;
-  scoped_ptr<TestURLRequestContext> context_;
-  scoped_ptr<SdchDictionaryFetcher> fetcher_;
-};
-
-// Schedule a fetch and make sure it happens.
-TEST_F(SdchDictionaryFetcherTest, Basic) {
-  GURL dictionary_url(PathToGurl("dictionary"));
-  fetcher()->Schedule(dictionary_url);
-
-  base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(1, JobsRequested());
-  std::vector<SdchTestDelegate::DictionaryAdditions> additions;
-  manager()->GetDictionaryAdditions(&additions);
-  ASSERT_EQ(1u, additions.size());
-  EXPECT_EQ(URLRequestSpecifiedResponseJob::ExpectedResponseForURL(
-      dictionary_url), additions[0].dictionary_text);
-}
-
-// Multiple fetches of the same URL should result in only one request.
-TEST_F(SdchDictionaryFetcherTest, Multiple) {
-  GURL dictionary_url(PathToGurl("dictionary"));
-  fetcher()->Schedule(dictionary_url);
-  fetcher()->Schedule(dictionary_url);
-  fetcher()->Schedule(dictionary_url);
-  base::RunLoop().RunUntilIdle();
-
-  EXPECT_EQ(1, JobsRequested());
-  std::vector<SdchTestDelegate::DictionaryAdditions> additions;
-  manager()->GetDictionaryAdditions(&additions);
-  ASSERT_EQ(1u, additions.size());
-  EXPECT_EQ(URLRequestSpecifiedResponseJob::ExpectedResponseForURL(
-      dictionary_url), additions[0].dictionary_text);
-}
-
-// A cancel should result in no actual requests being generated.
-TEST_F(SdchDictionaryFetcherTest, Cancel) {
-  GURL dictionary_url_1(PathToGurl("dictionary_1"));
-  GURL dictionary_url_2(PathToGurl("dictionary_2"));
-  GURL dictionary_url_3(PathToGurl("dictionary_3"));
-
-  fetcher()->Schedule(dictionary_url_1);
-  fetcher()->Schedule(dictionary_url_2);
-  fetcher()->Schedule(dictionary_url_3);
-  fetcher()->Cancel();
-  base::RunLoop().RunUntilIdle();
-
-  // Synchronous execution may have resulted in a single job being scheduled.
-  EXPECT_GE(1, JobsRequested());
-}
-
-}