Change most uses of Pickle to base::Pickle

net/http/http_response_info_unittest.cc

 // Copyright 2015 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/http/http_response_info.h"
 
 #include "base/pickle.h"
 #include "net/http/http_response_headers.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
 
 namespace {
 
 class HttpResponseInfoTest : public testing::Test {
  protected:
   void SetUp() override {
     response_info_.headers = new HttpResponseHeaders("");
   }
 
   void PickleAndRestore(const HttpResponseInfo& response_info,
                         HttpResponseInfo* restored_response_info) const {
-    Pickle pickle;
+    base::Pickle pickle;
     response_info.Persist(&pickle, false, false);
     bool truncated = false;
     restored_response_info->InitFromPickle(pickle, &truncated);
   }
 
   HttpResponseInfo response_info_;
 };
 
 TEST_F(HttpResponseInfoTest, UnusedSincePrefetchDefault) {
   EXPECT_FALSE(response_info_.unused_since_prefetch);
@@ skipping 14 matching lines @@
 TEST_F(HttpResponseInfoTest, UnusedSincePrefetchPersistTrue) {
   response_info_.unused_since_prefetch = true;
   HttpResponseInfo restored_response_info;
   PickleAndRestore(response_info_, &restored_response_info);
   EXPECT_TRUE(restored_response_info.unused_since_prefetch);
 }
 
 }  // namespace
 
 }  // namespace net