Convert //content/renderer from scoped_ptr to std::unique_ptr

content/renderer/gpu/frame_swap_message_queue_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 "content/renderer/gpu/frame_swap_message_queue.h"
 
 #include <utility>
 
+#include "base/memory/ptr_util.h"
 #include "ipc/ipc_message.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace content {
 
 class FrameSwapMessageQueueTest : public testing::Test {
  public:
   FrameSwapMessageQueueTest()
       : first_message_(41, 1, IPC::Message::PRIORITY_NORMAL),
         second_message_(42, 2, IPC::Message::PRIORITY_NORMAL),
         third_message_(43, 3, IPC::Message::PRIORITY_NORMAL),
         queue_(new FrameSwapMessageQueue()) {}
 
  protected:
-  void QueueNextSwapMessage(scoped_ptr<IPC::Message> msg) {
+  void QueueNextSwapMessage(std::unique_ptr<IPC::Message> msg) {
     queue_->QueueMessageForFrame(MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 0,
                                  std::move(msg), NULL);
   }
 
-  void QueueNextSwapMessage(scoped_ptr<IPC::Message> msg, bool* first) {
+  void QueueNextSwapMessage(std::unique_ptr<IPC::Message> msg, bool* first) {
     queue_->QueueMessageForFrame(MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 0,
                                  std::move(msg), first);
   }
 
   void QueueVisualStateMessage(int source_frame_number,
-                               scoped_ptr<IPC::Message> msg) {
+                               std::unique_ptr<IPC::Message> msg) {
     queue_->QueueMessageForFrame(MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE,
                                  source_frame_number, std::move(msg), NULL);
   }
 
   void QueueVisualStateMessage(int source_frame_number,
-                               scoped_ptr<IPC::Message> msg,
+                               std::unique_ptr<IPC::Message> msg,
                                bool* first) {
     queue_->QueueMessageForFrame(MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE,
                                  source_frame_number, std::move(msg), first);
   }
 
   void DrainMessages(int source_frame_number,
-                     std::vector<scoped_ptr<IPC::Message>>* messages) {
+                     std::vector<std::unique_ptr<IPC::Message>>* messages) {
     messages->clear();
     queue_->DidActivate(source_frame_number);
     queue_->DidSwap(source_frame_number);
-    scoped_ptr<FrameSwapMessageQueue::SendMessageScope> send_message_scope =
-        queue_->AcquireSendMessageScope();
+    std::unique_ptr<FrameSwapMessageQueue::SendMessageScope>
+        send_message_scope = queue_->AcquireSendMessageScope();
     queue_->DrainMessages(messages);
   }
 
-  bool HasMessageForId(const std::vector<scoped_ptr<IPC::Message>>& messages,
-                       int routing_id) {
+  bool HasMessageForId(
+      const std::vector<std::unique_ptr<IPC::Message>>& messages,
+      int routing_id) {
     for (const auto& msg : messages) {
       if (msg->routing_id() == routing_id)
         return true;
     }
     return false;
   }
 
-  scoped_ptr<IPC::Message> CloneMessage(const IPC::Message& other) {
-    return make_scoped_ptr(new IPC::Message(other));
+  std::unique_ptr<IPC::Message> CloneMessage(const IPC::Message& other) {
+    return base::WrapUnique(new IPC::Message(other));
   }
 
   void TestDidNotSwap(cc::SwapPromise::DidNotSwapReason reason);
 
   IPC::Message first_message_;
   IPC::Message second_message_;
   IPC::Message third_message_;
   scoped_refptr<FrameSwapMessageQueue> queue_;
 };
 
 TEST_F(FrameSwapMessageQueueTest, TestEmptyQueueDrain) {
-  std::vector<scoped_ptr<IPC::Message>> messages;
+  std::vector<std::unique_ptr<IPC::Message>> messages;
 
   DrainMessages(0, &messages);
   ASSERT_TRUE(messages.empty());
 }
 
 TEST_F(FrameSwapMessageQueueTest, TestEmpty) {
-  std::vector<scoped_ptr<IPC::Message>> messages;
+  std::vector<std::unique_ptr<IPC::Message>> messages;
   ASSERT_TRUE(queue_->Empty());
   QueueNextSwapMessage(CloneMessage(first_message_));
   ASSERT_FALSE(queue_->Empty());
   DrainMessages(0, &messages);
   ASSERT_TRUE(queue_->Empty());
   QueueVisualStateMessage(1, CloneMessage(first_message_));
   ASSERT_FALSE(queue_->Empty());
   queue_->DidActivate(1);
   queue_->DidSwap(1);
   ASSERT_FALSE(queue_->Empty());
 }
 
 TEST_F(FrameSwapMessageQueueTest, TestQueueMessageFirst) {
-  std::vector<scoped_ptr<IPC::Message>> messages;
+  std::vector<std::unique_ptr<IPC::Message>> messages;
   bool visual_state_first = false;
   bool next_swap_first = false;
 
   // Queuing the first time should result in true.
   QueueVisualStateMessage(1, CloneMessage(first_message_), &visual_state_first);
   ASSERT_TRUE(visual_state_first);
   // Queuing the second time should result in true.
   QueueVisualStateMessage(
       1, CloneMessage(second_message_), &visual_state_first);
   ASSERT_FALSE(visual_state_first);
   // Queuing for a different frame should result in true.
   QueueVisualStateMessage(2, CloneMessage(first_message_), &visual_state_first);
   ASSERT_TRUE(visual_state_first);
 
   // Queuing for a different policy should result in true.
   QueueNextSwapMessage(CloneMessage(first_message_), &next_swap_first);
   ASSERT_TRUE(next_swap_first);
   // Second time for the same policy is still false.
   QueueNextSwapMessage(CloneMessage(first_message_), &next_swap_first);
   ASSERT_FALSE(next_swap_first);
 
   DrainMessages(4, &messages);
   // Queuing after all messages are drained is a true again.
   QueueVisualStateMessage(4, CloneMessage(first_message_), &visual_state_first);
   ASSERT_TRUE(visual_state_first);
 }
 
 TEST_F(FrameSwapMessageQueueTest, TestNextSwapMessageSentWithNextFrame) {
-  std::vector<scoped_ptr<IPC::Message>> messages;
+  std::vector<std::unique_ptr<IPC::Message>> messages;
 
   DrainMessages(1, &messages);
   QueueNextSwapMessage(CloneMessage(first_message_));
   DrainMessages(2, &messages);
   ASSERT_EQ(1u, messages.size());
   ASSERT_EQ(first_message_.routing_id(), messages.front()->routing_id());
   messages.clear();
 
   DrainMessages(2, &messages);
   ASSERT_TRUE(messages.empty());
 }
 
 TEST_F(FrameSwapMessageQueueTest, TestNextSwapMessageSentWithCurrentFrame) {
-  std::vector<scoped_ptr<IPC::Message>> messages;
+  std::vector<std::unique_ptr<IPC::Message>> messages;
 
   DrainMessages(1, &messages);
   QueueNextSwapMessage(CloneMessage(first_message_));
   DrainMessages(1, &messages);
   ASSERT_EQ(1u, messages.size());
   ASSERT_EQ(first_message_.routing_id(), messages.front()->routing_id());
   messages.clear();
 
   DrainMessages(1, &messages);
   ASSERT_TRUE(messages.empty());
 }
 
 TEST_F(FrameSwapMessageQueueTest,
        TestDrainsVisualStateMessagesForCorrespondingFrames) {
-  std::vector<scoped_ptr<IPC::Message>> messages;
+  std::vector<std::unique_ptr<IPC::Message>> messages;
 
   QueueVisualStateMessage(1, CloneMessage(first_message_));
   QueueVisualStateMessage(2, CloneMessage(second_message_));
   QueueVisualStateMessage(3, CloneMessage(third_message_));
   DrainMessages(0, &messages);
   ASSERT_TRUE(messages.empty());
 
   DrainMessages(2, &messages);
   ASSERT_EQ(2u, messages.size());
   ASSERT_TRUE(HasMessageForId(messages, first_message_.routing_id()));
   ASSERT_TRUE(HasMessageForId(messages, second_message_.routing_id()));
   messages.clear();
 
   DrainMessages(2, &messages);
   ASSERT_TRUE(messages.empty());
 
   DrainMessages(5, &messages);
   ASSERT_EQ(1u, messages.size());
   ASSERT_EQ(third_message_.routing_id(), messages.front()->routing_id());
 }
 
 TEST_F(FrameSwapMessageQueueTest,
        TestQueueNextSwapMessagePreservesFifoOrdering) {
-  std::vector<scoped_ptr<IPC::Message>> messages;
+  std::vector<std::unique_ptr<IPC::Message>> messages;
 
   QueueNextSwapMessage(CloneMessage(first_message_));
   QueueNextSwapMessage(CloneMessage(second_message_));
   DrainMessages(1, &messages);
   ASSERT_EQ(2u, messages.size());
   ASSERT_EQ(first_message_.routing_id(), messages[0]->routing_id());
   ASSERT_EQ(second_message_.routing_id(), messages[1]->routing_id());
 }
 
 TEST_F(FrameSwapMessageQueueTest,
        TestQueueVisualStateMessagePreservesFifoOrdering) {
-  std::vector<scoped_ptr<IPC::Message>> messages;
+  std::vector<std::unique_ptr<IPC::Message>> messages;
 
   QueueVisualStateMessage(1, CloneMessage(first_message_));
   QueueVisualStateMessage(1, CloneMessage(second_message_));
   DrainMessages(1, &messages);
   ASSERT_EQ(2u, messages.size());
   ASSERT_EQ(first_message_.routing_id(), messages[0]->routing_id());
   ASSERT_EQ(second_message_.routing_id(), messages[1]->routing_id());
 }
 
 void FrameSwapMessageQueueTest::TestDidNotSwap(
     cc::SwapPromise::DidNotSwapReason reason) {
-  std::vector<scoped_ptr<IPC::Message>> messages;
+  std::vector<std::unique_ptr<IPC::Message>> messages;
 
   QueueNextSwapMessage(CloneMessage(first_message_));
   QueueVisualStateMessage(2, CloneMessage(second_message_));
   QueueVisualStateMessage(3, CloneMessage(third_message_));
   const int rid[] = {first_message_.routing_id(),
                      second_message_.routing_id(),
                      third_message_.routing_id()};
 
   bool msg_delivered = reason != cc::SwapPromise::COMMIT_FAILS &&
                        reason != cc::SwapPromise::ACTIVATION_FAILS;
@@ skipping 39 matching lines @@
   NotifiesDeletionMessage(bool* deleted, const IPC::Message& other)
       : IPC::Message(other), deleted_(deleted) {}
   ~NotifiesDeletionMessage() override { *deleted_ = true; }
 
  private:
   bool* deleted_;
 };
 
 TEST_F(FrameSwapMessageQueueTest, TestDeletesNextSwapMessage) {
   bool message_deleted = false;
-  QueueNextSwapMessage(make_scoped_ptr(
+  QueueNextSwapMessage(base::WrapUnique(
       new NotifiesDeletionMessage(&message_deleted, first_message_)));
   queue_ = NULL;
   ASSERT_TRUE(message_deleted);
 }
 
 TEST_F(FrameSwapMessageQueueTest, TestDeletesVisualStateMessage) {
   bool message_deleted = false;
-  QueueVisualStateMessage(1,
-                          make_scoped_ptr(new NotifiesDeletionMessage(
-                              &message_deleted, first_message_)));
+  QueueVisualStateMessage(1, base::WrapUnique(new NotifiesDeletionMessage(
+                                 &message_deleted, first_message_)));
   queue_ = NULL;
   ASSERT_TRUE(message_deleted);
 }
 
 TEST_F(FrameSwapMessageQueueTest, TestDeletesQueuedVisualStateMessage) {
   bool message_deleted = false;
-  QueueVisualStateMessage(1,
-                          make_scoped_ptr(new NotifiesDeletionMessage(
-                              &message_deleted, first_message_)));
+  QueueVisualStateMessage(1, base::WrapUnique(new NotifiesDeletionMessage(
+                                 &message_deleted, first_message_)));
   queue_->DidActivate(1);
   queue_->DidSwap(1);
   queue_ = NULL;
   ASSERT_TRUE(message_deleted);
 }
 
 }  // namespace content