Convert NaCl renderer-browser messages to mojo.

components/nacl/browser/pnacl_host_unittest.cc

 // Copyright 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 "components/nacl/browser/pnacl_host.h"
 
 #include <stddef.h>
 #include <stdio.h>
 #include <string.h>
 #include <string>
@@ skipping 51 matching lines @@
     host_->InitForTest(temp_dir_.GetPath(), true);
     base::RunLoop().RunUntilIdle();
     EXPECT_EQ(PnaclHost::CacheReady, host_->cache_state_);
   }
 
  public:  // Required for derived classes to bind this method
           // Callbacks used by tests which call GetNexeFd.
   // CallbackExpectMiss checks that the fd is valid and a miss is reported,
   // and also writes some data into the file, which is read back by
   // CallbackExpectHit
-  void CallbackExpectMiss(const base::File& file, bool is_hit) {
+  void CallbackExpectMiss(base::File file, bool is_hit) {
     EXPECT_FALSE(is_hit);
     ASSERT_TRUE(file.IsValid());
     base::File::Info info;
     base::File* mutable_file = const_cast<base::File*>(&file);
     EXPECT_TRUE(mutable_file->GetInfo(&info));
     EXPECT_FALSE(info.is_directory);
     EXPECT_EQ(0LL, info.size);
     char str[kBufferSize];
     memset(str, 0x0, kBufferSize);
     snprintf(str, kBufferSize, "testdata%d", ++write_callback_count_);
     EXPECT_EQ(kBufferSize,
               static_cast<size_t>(mutable_file->Write(0, str, kBufferSize)));
     temp_callback_count_++;
   }
-  void CallbackExpectHit(const base::File& file, bool is_hit) {
+  void CallbackExpectHit(base::File file, bool is_hit) {
     EXPECT_TRUE(is_hit);
     ASSERT_TRUE(file.IsValid());
     base::File::Info info;
     base::File* mutable_file = const_cast<base::File*>(&file);
     EXPECT_TRUE(mutable_file->GetInfo(&info));
     EXPECT_FALSE(info.is_directory);
     EXPECT_EQ(kBufferSize, static_cast<size_t>(info.size));
     char data[kBufferSize];
     memset(data, 0x0, kBufferSize);
     char str[kBufferSize];
@@ skipping 357 matching lines @@
   // Since there's no easy way to pump message queues one message at a time, we
   // have to simulate what would happen if 1 DeInitIfsafe task gets queued, then
   // a GetNexeFd gets queued, and then another DeInitIfSafe gets queued before
   // the first one runs. We can just shortcut and call DeInitIfSafe while the
   // cache is still initializing.
   DeInit();
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace pnacl