Change most uses of Pickle to base::Pickle

net/disk_cache/simple/simple_index_unittest.cc

 // Copyright (c) 2013 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 <algorithm>
 #include <functional>
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/hash.h"
 #include "base/logging.h"
@@ skipping 170 matching lines @@
 
   EXPECT_LT(new_time - base::TimeDelta::FromSeconds(2),
             entry_metadata.GetLastUsedTime());
   EXPECT_GT(new_time + base::TimeDelta::FromSeconds(2),
             entry_metadata.GetLastUsedTime());
 }
 
 TEST_F(EntryMetadataTest, Serialize) {
   EntryMetadata entry_metadata = NewEntryMetadataWithValues();
 
-  Pickle pickle;
+  base::Pickle pickle;
   entry_metadata.Serialize(&pickle);
 
-  PickleIterator it(pickle);
+  base::PickleIterator it(pickle);
   EntryMetadata new_entry_metadata;
   new_entry_metadata.Deserialize(&it);
   CheckEntryMetadataValues(new_entry_metadata);
 }
 
 TEST_F(SimpleIndexTest, IndexSizeCorrectOnMerge) {
   index()->SetMaxSize(100);
   index()->Insert(hashes_.at<2>());
   index()->UpdateEntrySize(hashes_.at<2>(), 2);
   index()->Insert(hashes_.at<3>());
@@ skipping 414 matching lines @@
   WaitForTimeChange();
   EXPECT_EQ(expected_trigger, index()->write_to_disk_timer_.desired_run_time());
   index()->Insert(hashes_.at<2>());
   index()->UpdateEntrySize(hashes_.at<2>(), 40);
   EXPECT_TRUE(index()->write_to_disk_timer_.IsRunning());
   EXPECT_LT(expected_trigger, index()->write_to_disk_timer_.desired_run_time());
   index()->write_to_disk_timer_.Stop();
 }
 
 }  // namespace disk_cache