Convert //ppapi to use std::unique_ptr

ppapi/shared_impl/media_stream_buffer_manager_unittest.cc

 // 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 "ppapi/shared_impl/media_stream_buffer_manager.h"
 
 #include <stdint.h>
 
 #include <utility>
 
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "ppapi/c/pp_errors.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::SharedMemory;
 using base::SharedMemoryCreateOptions;
 
 namespace {
 
-scoped_ptr<SharedMemory> CreateSharedMemory(int32_t buffer_size,
-                                            int32_t number_of_buffers) {
-  scoped_ptr<SharedMemory> shared_memory(new SharedMemory());
+std::unique_ptr<SharedMemory> CreateSharedMemory(int32_t buffer_size,
+                                                 int32_t number_of_buffers) {
+  std::unique_ptr<SharedMemory> shared_memory(new SharedMemory());
   SharedMemoryCreateOptions options;
   options.size = buffer_size * number_of_buffers;
   options.executable = false;
   EXPECT_TRUE(shared_memory->Create(options));
   return shared_memory;
 }
 
 }  // namespace
 
 namespace ppapi {
 
 class MockDelegate : public MediaStreamBufferManager::Delegate {
  public:
   MockDelegate() : new_buffer_enqueue_counter_(0) {}
   void OnNewBufferEnqueued() override {
     new_buffer_enqueue_counter_++;
   }
 
   int32_t new_buffer_enqueue_counter_;
 };
 
 TEST(MediaStreamBufferManager, General) {
   {
     const int32_t kNumberOfBuffers = 5;
     const int32_t kBufferSize = 128;
     MockDelegate delegate;
     MediaStreamBufferManager manager(&delegate);
-    scoped_ptr<SharedMemory> shared_memory =
+    std::unique_ptr<SharedMemory> shared_memory =
         CreateSharedMemory(kBufferSize, kNumberOfBuffers);
     // SetBuffers with enqueue_all_buffers = true;
     EXPECT_TRUE(manager.SetBuffers(kNumberOfBuffers, kBufferSize,
                                    std::move(shared_memory), true));
 
     int8_t* memory = reinterpret_cast<int8_t*>(manager.GetBufferPointer(0));
     EXPECT_NE(static_cast<int8_t*>(NULL), memory);
 
     EXPECT_EQ(kNumberOfBuffers, manager.number_of_buffers());
     EXPECT_EQ(kBufferSize, manager.buffer_size());
@@ skipping 36 matching lines @@
     EXPECT_DEATH(manager.EnqueueBuffer(kNumberOfBuffers),
                  ".*Check failed: index < number_of_buffers_.*");
 #endif
   }
 
   {
     const int32_t kNumberOfBuffers = 5;
     const int32_t kBufferSize = 128;
     MockDelegate delegate;
     MediaStreamBufferManager manager(&delegate);
-    scoped_ptr<SharedMemory> shared_memory =
+    std::unique_ptr<SharedMemory> shared_memory =
         CreateSharedMemory(kBufferSize, kNumberOfBuffers);
     // SetBuffers with enqueue_all_buffers = false;
     EXPECT_TRUE(manager.SetBuffers(kNumberOfBuffers, kBufferSize,
                                    std::move(shared_memory), false));
 
     int8_t* memory = reinterpret_cast<int8_t*>(manager.GetBufferPointer(0));
     EXPECT_NE(static_cast<int8_t*>(NULL), memory);
 
     EXPECT_EQ(kNumberOfBuffers, manager.number_of_buffers());
     EXPECT_EQ(kBufferSize, manager.buffer_size());
 
     // Test DequeueBuffer() and GetBufferPointer()
     for (int32_t i = 0; i < kNumberOfBuffers; ++i) {
       EXPECT_EQ(PP_ERROR_FAILED, manager.DequeueBuffer());
       EXPECT_EQ(reinterpret_cast<MediaStreamBuffer*>(memory + i * kBufferSize),
                 manager.GetBufferPointer(i));
     }
   }
 }
 
 TEST(MediaStreamBufferManager, ResetBuffers) {
   const int32_t kNumberOfBuffers1 = 5;
   const int32_t kBufferSize1 = 128;
   const int32_t kNumberOfBuffers2 = 8;
   const int32_t kBufferSize2 = 256;
   MockDelegate delegate;
   MediaStreamBufferManager manager(&delegate);
   {
-    scoped_ptr<SharedMemory> shared_memory(new SharedMemory());
+    std::unique_ptr<SharedMemory> shared_memory(new SharedMemory());
     SharedMemoryCreateOptions options;
     options.size = kBufferSize1 * kNumberOfBuffers1;
     options.executable = false;
 
     EXPECT_TRUE(shared_memory->Create(options));
 
     // SetBuffers with enqueue_all_buffers = true;
     EXPECT_TRUE(manager.SetBuffers(kNumberOfBuffers1, kBufferSize1,
                                    std::move(shared_memory), true));
 
     int8_t* memory = reinterpret_cast<int8_t*>(manager.GetBufferPointer(0));
     EXPECT_NE(static_cast<int8_t*>(NULL), memory);
 
     EXPECT_EQ(kNumberOfBuffers1, manager.number_of_buffers());
     EXPECT_EQ(kBufferSize1, manager.buffer_size());
 
     // Test DequeueBuffer() and GetBufferPointer()
     for (int32_t i = 0; i < kNumberOfBuffers1; ++i) {
       EXPECT_EQ(i, manager.DequeueBuffer());
       EXPECT_EQ(reinterpret_cast<MediaStreamBuffer*>(memory + i * kBufferSize1),
                 manager.GetBufferPointer(i));
     }
   }
 
   {
-    scoped_ptr<SharedMemory> shared_memory =
+    std::unique_ptr<SharedMemory> shared_memory =
         CreateSharedMemory(kBufferSize2, kNumberOfBuffers2);
     // SetBuffers with enqueue_all_buffers = true;
     EXPECT_TRUE(manager.SetBuffers(kNumberOfBuffers2, kBufferSize2,
                                    std::move(shared_memory), true));
 
     int8_t* memory = reinterpret_cast<int8_t*>(manager.GetBufferPointer(0));
     EXPECT_NE(static_cast<int8_t*>(NULL), memory);
 
     EXPECT_EQ(kNumberOfBuffers2, manager.number_of_buffers());
     EXPECT_EQ(kBufferSize2, manager.buffer_size());
 
     // Test DequeueBuffer() and GetBufferPointer()
     for (int32_t i = 0; i < kNumberOfBuffers2; ++i) {
       EXPECT_EQ(i, manager.DequeueBuffer());
       EXPECT_EQ(reinterpret_cast<MediaStreamBuffer*>(memory + i * kBufferSize2),
                 manager.GetBufferPointer(i));
     }
   }
 }
 
 }  // namespace ppapi