Revert 113250 - Add CommandBuffer::SetGetBuffer

gpu/command_buffer/service/gpu_scheduler_unittest.cc

Index: gpu/command_buffer/service/gpu_scheduler_unittest.cc
===================================================================
--- gpu/command_buffer/service/gpu_scheduler_unittest.cc	(revision 113254)
+++ gpu/command_buffer/service/gpu_scheduler_unittest.cc	(working copy)
@@ -30,8 +30,6 @@
 
 class GpuSchedulerTest : public testing::Test {
  protected:
-  static const int32 kTransferBufferId = 123;
-
   virtual void SetUp() {
     shared_memory_.reset(new ::base::SharedMemory);
     shared_memory_->CreateAndMapAnonymous(kRingBufferSize);
@@ -41,21 +39,28 @@
     memset(buffer_, 0, kRingBufferSize);
 
     command_buffer_.reset(new MockCommandBuffer);
+    ON_CALL(*command_buffer_.get(), GetRingBuffer())
+      .WillByDefault(Return(shared_memory_buffer_));
 
     CommandBuffer::State default_state;
     default_state.num_entries = kRingBufferEntries;
     ON_CALL(*command_buffer_.get(), GetState())
       .WillByDefault(Return(default_state));
 
+    async_api_.reset(new StrictMock<AsyncAPIMock>);
+
     decoder_.reset(new gles2::MockGLES2Decoder());
+
+    parser_ = new CommandParser(buffer_,
+                                kRingBufferEntries,
+                                0,
+                                kRingBufferEntries,
+                                0,
+                                async_api_.get());
+
     scheduler_.reset(new gpu::GpuScheduler(command_buffer_.get(),
                                            decoder_.get(),
-                                           NULL));
-    EXPECT_CALL(*command_buffer_, GetTransferBuffer(kTransferBufferId))
-       .WillOnce(Return(shared_memory_buffer_));
-    EXPECT_CALL(*command_buffer_, SetGetBuffer(kTransferBufferId));
-    EXPECT_CALL(*command_buffer_, SetGetOffset(0));
-    EXPECT_TRUE(scheduler_->SetGetBuffer(kTransferBufferId));
+                                           parser_));
   }
 
   virtual void TearDown() {
@@ -77,6 +82,8 @@
   Buffer shared_memory_buffer_;
   int32* buffer_;
   scoped_ptr<gles2::MockGLES2Decoder> decoder_;
+  CommandParser* parser_;
+  scoped_ptr<AsyncAPIMock> async_api_;
   scoped_ptr<GpuScheduler> scheduler_;
 };
 
@@ -93,25 +100,6 @@
   scheduler_->PutChanged();
 }
 
-TEST_F(GpuSchedulerTest, GetSetBuffer) {
-  CommandBuffer::State state;
-
-  // Set the get offset to something not 0.
-  EXPECT_CALL(*command_buffer_, SetGetOffset(2));
-  scheduler_->SetGetOffset(2);
-  EXPECT_EQ(2, scheduler_->GetGetOffset());
-
-  // Set the buffer.
-  EXPECT_CALL(*command_buffer_, GetTransferBuffer(kTransferBufferId))
-     .WillOnce(Return(shared_memory_buffer_));
-  EXPECT_CALL(*command_buffer_, SetGetBuffer(kTransferBufferId));
-  EXPECT_CALL(*command_buffer_, SetGetOffset(0));
-  EXPECT_TRUE(scheduler_->SetGetBuffer(kTransferBufferId));
-
-  // Check the get offset was reset.
-  EXPECT_EQ(0, scheduler_->GetGetOffset());
-}
-
 TEST_F(GpuSchedulerTest, ProcessesOneCommand) {
   CommandHeader* header = reinterpret_cast<CommandHeader*>(&buffer_[0]);
   header[0].command = 7;
@@ -125,7 +113,7 @@
     .WillRepeatedly(Return(state));
   EXPECT_CALL(*command_buffer_, SetGetOffset(2));
 
-  EXPECT_CALL(*decoder_, DoCommand(7, 1, &buffer_[0]))
+  EXPECT_CALL(*async_api_, DoCommand(7, 1, &buffer_[0]))
     .WillOnce(Return(error::kNoError));
 
   EXPECT_CALL(*command_buffer_, SetParseError(_))
@@ -148,11 +136,11 @@
   EXPECT_CALL(*command_buffer_, GetState())
     .WillRepeatedly(Return(state));
 
-  EXPECT_CALL(*decoder_, DoCommand(7, 1, &buffer_[0]))
+  EXPECT_CALL(*async_api_, DoCommand(7, 1, &buffer_[0]))
     .WillOnce(Return(error::kNoError));
   EXPECT_CALL(*command_buffer_, SetGetOffset(2));
 
-  EXPECT_CALL(*decoder_, DoCommand(8, 0, &buffer_[2]))
+  EXPECT_CALL(*async_api_, DoCommand(8, 0, &buffer_[2]))
     .WillOnce(Return(error::kNoError));
   EXPECT_CALL(*command_buffer_, SetGetOffset(3));
 
@@ -170,12 +158,11 @@
   EXPECT_CALL(*command_buffer_, GetState())
     .WillRepeatedly(Return(state));
 
-  EXPECT_CALL(*decoder_, DoCommand(7, 0, &buffer_[0]))
+  EXPECT_CALL(*async_api_, DoCommand(7, 0, &buffer_[0]))
     .WillOnce(Return(
         error::kUnknownCommand));
   EXPECT_CALL(*command_buffer_, SetGetOffset(1));
 
-  EXPECT_CALL(*command_buffer_, SetContextLostReason(_));
   EXPECT_CALL(*decoder_, GetContextLostReason())
     .WillOnce(Return(error::kUnknown));
   EXPECT_CALL(*command_buffer_,