Improve BindBufferBase/BindBufferRange in GPU command buffer.

gpu/command_buffer/service/gles2_cmd_decoder_unittest_buffers.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 <stdint.h>
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest.h"
 
 using ::gfx::MockGLInterface;
 using ::testing::_;
 using ::testing::Return;
 using ::testing::SetArgPointee;
 
 namespace gpu {
 namespace gles2 {
 
 using namespace cmds;
 
 namespace {
 
 }  // namespace anonymous
 
 TEST_P(GLES2DecoderTest, BindBufferBaseValidArgs) {
   EXPECT_CALL(
       *gl_, BindBufferBase(GL_TRANSFORM_FEEDBACK_BUFFER, 2, kServiceBufferId));
-  EXPECT_CALL(*gl_, GetIntegerv(GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS, _))
-      .WillOnce(SetArgPointee<1>(4))
-      .RetiresOnSaturation();
   SpecializedSetup<cmds::BindBufferBase, 0>(true);
   cmds::BindBufferBase cmd;
   cmd.Init(GL_TRANSFORM_FEEDBACK_BUFFER, 2, client_buffer_id_);
   decoder_->set_unsafe_es3_apis_enabled(true);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
   decoder_->set_unsafe_es3_apis_enabled(false);
   EXPECT_EQ(error::kUnknownCommand, ExecuteCmd(cmd));
 }
 
 TEST_P(GLES2DecoderTest, BindBufferBaseValidArgsNewId) {
   EXPECT_CALL(*gl_,
               BindBufferBase(GL_TRANSFORM_FEEDBACK_BUFFER, 2, kNewServiceId));
-  EXPECT_CALL(*gl_, GetIntegerv(GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS, _))
-      .WillOnce(SetArgPointee<1>(4))
-      .RetiresOnSaturation();
   EXPECT_CALL(*gl_, GenBuffersARB(1, _))
       .WillOnce(SetArgPointee<1>(kNewServiceId));
   SpecializedSetup<cmds::BindBufferBase, 0>(true);
   cmds::BindBufferBase cmd;
   cmd.Init(GL_TRANSFORM_FEEDBACK_BUFFER, 2, kNewClientId);
   decoder_->set_unsafe_es3_apis_enabled(true);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
   EXPECT_TRUE(GetBuffer(kNewClientId) != NULL);
   decoder_->set_unsafe_es3_apis_enabled(false);
@@ skipping 443 matching lines @@
   {  // UnmapBuffer fails.
     UnmapBuffer cmd;
     cmd.Init(kTarget);
     EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
     EXPECT_EQ(GL_INVALID_OPERATION, GetGLError());
   }
 }
 
 }  // namespace gles2
 }  // namespace gpu