base: Use std::move() instead of Pass() for real movable types.

base/memory/shared_memory_mac_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 <mach/mach.h>
 #include <mach/mach_vm.h>
 #include <servers/bootstrap.h>
 
 #include "base/command_line.h"
 #include "base/mac/mac_util.h"
@@ skipping 213 matching lines @@
 
 // Tests that content written to shared memory in the server process can be read
 // by the child process.
 TEST_F(SharedMemoryMacMultiProcessTest, MachBasedSharedMemory) {
   // Mach-based SharedMemory isn't support on OSX 10.6.
   if (mac::IsOSSnowLeopard())
     return;
 
   SetUpChild("MachBasedSharedMemoryClient");
 
-  scoped_ptr<SharedMemory> shared_memory(
-      CreateSharedMemory(s_memory_size).Pass());
+  scoped_ptr<SharedMemory> shared_memory(CreateSharedMemory(s_memory_size));
 
   // Send the underlying memory object to the client process.
   SendMachPort(client_port_.get(), shared_memory->handle().GetMemoryObject(),
                MACH_MSG_TYPE_COPY_SEND);
   int rv = -1;
   ASSERT_TRUE(child_process_.WaitForExitWithTimeout(
       TestTimeouts::action_timeout(), &rv));
   EXPECT_EQ(0, rv);
 }
 
@@ skipping 130 matching lines @@
   shared_memory.reset();
   EXPECT_EQ(active_name_count, GetActiveNameCount());
 }
 
 // Tests that the read-only flag works.
 TEST_F(SharedMemoryMacMultiProcessTest, MachReadOnly) {
   // Mach-based SharedMemory isn't support on OSX 10.6.
   if (mac::IsOSSnowLeopard())
     return;
 
-  scoped_ptr<SharedMemory> shared_memory(
-      CreateSharedMemory(s_memory_size).Pass());
+  scoped_ptr<SharedMemory> shared_memory(CreateSharedMemory(s_memory_size));
 
   SharedMemoryHandle shm2 = shared_memory->handle().Duplicate();
   ASSERT_TRUE(shm2.IsValid());
   SharedMemory shared_memory2(shm2, true);
   shared_memory2.Map(s_memory_size);
   ASSERT_DEATH(memset(shared_memory2.memory(), 'b', s_memory_size), "");
 }
 
 // Tests that the method ShareToProcess() works.
 TEST_F(SharedMemoryMacMultiProcessTest, MachShareToProcess) {
   // Mach-based SharedMemory isn't support on OSX 10.6.
   if (mac::IsOSSnowLeopard())
     return;
 
   mach_msg_type_number_t active_name_count = GetActiveNameCount();
 
   {
-    scoped_ptr<SharedMemory> shared_memory(
-        CreateSharedMemory(s_memory_size).Pass());
+    scoped_ptr<SharedMemory> shared_memory(CreateSharedMemory(s_memory_size));
 
     SharedMemoryHandle shm2;
     ASSERT_TRUE(shared_memory->ShareToProcess(GetCurrentProcId(), &shm2));
     ASSERT_TRUE(shm2.IsValid());
     SharedMemory shared_memory2(shm2, true);
     shared_memory2.Map(s_memory_size);
 
     ASSERT_EQ(0, memcmp(shared_memory->memory(), shared_memory2.memory(),
                         s_memory_size));
   }
 
   EXPECT_EQ(active_name_count, GetActiveNameCount());
 }
 
 // Tests that the method ShareReadOnlyToProcess() creates a memory object that
 // is read only.
 TEST_F(SharedMemoryMacMultiProcessTest, MachShareToProcessReadonly) {
   // Mach-based SharedMemory isn't support on OSX 10.6.
   if (mac::IsOSSnowLeopard())
     return;
 
-  scoped_ptr<SharedMemory> shared_memory(
-      CreateSharedMemory(s_memory_size).Pass());
+  scoped_ptr<SharedMemory> shared_memory(CreateSharedMemory(s_memory_size));
 
   // Check the protection levels.
   int current_prot, max_prot;
   ASSERT_TRUE(GetProtections(shared_memory->memory(),
                              shared_memory->mapped_size(), &current_prot,
                              &max_prot));
   ASSERT_EQ(VM_PROT_READ | VM_PROT_WRITE, current_prot);
   ASSERT_EQ(VM_PROT_READ | VM_PROT_WRITE, max_prot);
 
   // Make a new memory object.
@@ skipping 25 matching lines @@
 
 // Tests that the method ShareReadOnlyToProcess() doesn't leak.
 TEST_F(SharedMemoryMacMultiProcessTest, MachShareToProcessReadonlyLeak) {
   // Mach-based SharedMemory isn't support on OSX 10.6.
   if (mac::IsOSSnowLeopard())
     return;
 
   mach_msg_type_number_t active_name_count = GetActiveNameCount();
 
   {
-    scoped_ptr<SharedMemory> shared_memory(
-        CreateSharedMemory(s_memory_size).Pass());
+    scoped_ptr<SharedMemory> shared_memory(CreateSharedMemory(s_memory_size));
 
     SharedMemoryHandle shm2;
     ASSERT_TRUE(
         shared_memory->ShareReadOnlyToProcess(GetCurrentProcId(), &shm2));
     ASSERT_TRUE(shm2.IsValid());
 
     // Intentionally map with |readonly| set to |false|.
     SharedMemory shared_memory2(shm2, false);
     shared_memory2.Map(s_memory_size);
   }
 
   EXPECT_EQ(active_name_count, GetActiveNameCount());
 }
 
 }  //  namespace base