Revert "Revert 186416"

gpu/command_buffer/service/gles2_cmd_decoder_autogen.h

 // Copyright (c) 2012 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.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // DO NOT EDIT!
 
 // It is included by gles2_cmd_decoder.cc
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_AUTOGEN_H_
@@ skipping 957 matching lines @@
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLboolean* params = result ? result->GetData() : NULL;
   if (!validators_->g_l_state.IsValid(pname)) {
     SetGLErrorInvalidEnum("glGetBooleanv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
+  CopyRealGLErrorsToWrapper();
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
   DoGetBooleanv(pname, params);
   GLenum error = glGetError();
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   } else {
     SetGLError(error, "", "");
   }
   return error::kNoError;
 }
 
@@ skipping 15 matching lines @@
     SetGLErrorInvalidEnum("glGetBufferParameteriv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
-  glGetBufferParameteriv(target, pname, params);
-  GLenum error = glGetError();
-  if (error == GL_NO_ERROR) {
-    result->SetNumResults(num_values);
-  } else {
-    SetGLError(error, "", "");
-  }
+  DoGetBufferParameteriv(target, pname, params);
+  result->SetNumResults(num_values);
   return error::kNoError;
 }
-
 error::Error GLES2DecoderImpl::HandleGetError(
     uint32 immediate_data_size, const gles2::cmds::GetError& c) {
   typedef cmds::GetError::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = GetGLError();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetFloatv(
     uint32 immediate_data_size, const gles2::cmds::GetFloatv& c) {
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetFloatv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLfloat* params = result ? result->GetData() : NULL;
   if (!validators_->g_l_state.IsValid(pname)) {
     SetGLErrorInvalidEnum("glGetFloatv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
+  CopyRealGLErrorsToWrapper();
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
   DoGetFloatv(pname, params);
   GLenum error = glGetError();
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   } else {
     SetGLError(error, "", "");
   }
   return error::kNoError;
 }
 
@@ skipping 20 matching lines @@
     return error::kNoError;
   }
   if (!validators_->frame_buffer_parameter.IsValid(pname)) {
     SetGLErrorInvalidEnum("glGetFramebufferAttachmentParameteriv", pname,
     "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
+  CopyRealGLErrorsToWrapper();
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
   DoGetFramebufferAttachmentParameteriv(target, attachment, pname, params);
   GLenum error = glGetError();
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   } else {
     SetGLError(error, "", "");
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetIntegerv(
     uint32 immediate_data_size, const gles2::cmds::GetIntegerv& c) {
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetIntegerv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->g_l_state.IsValid(pname)) {
     SetGLErrorInvalidEnum("glGetIntegerv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
+  CopyRealGLErrorsToWrapper();
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
   DoGetIntegerv(pname, params);
   GLenum error = glGetError();
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   } else {
     SetGLError(error, "", "");
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetProgramiv(
     uint32 immediate_data_size, const gles2::cmds::GetProgramiv& c) {
   GLuint program = c.program;
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetProgramiv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->program_parameter.IsValid(pname)) {
     SetGLErrorInvalidEnum("glGetProgramiv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
+  CopyRealGLErrorsToWrapper();
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
   DoGetProgramiv(program, pname, params);
   GLenum error = glGetError();
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   } else {
     SetGLError(error, "", "");
   }
   return error::kNoError;
 }
 
@@ skipping 12 matching lines @@
     SetGLErrorInvalidEnum("glGetRenderbufferParameteriv", target, "target");
     return error::kNoError;
   }
   if (!validators_->render_buffer_parameter.IsValid(pname)) {
     SetGLErrorInvalidEnum("glGetRenderbufferParameteriv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
+  CopyRealGLErrorsToWrapper();
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
   DoGetRenderbufferParameteriv(target, pname, params);
   GLenum error = glGetError();
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   } else {
     SetGLError(error, "", "");
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetShaderiv(
     uint32 immediate_data_size, const gles2::cmds::GetShaderiv& c) {
   GLuint shader = c.shader;
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetShaderiv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->shader_parameter.IsValid(pname)) {
     SetGLErrorInvalidEnum("glGetShaderiv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
+  CopyRealGLErrorsToWrapper();
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
   DoGetShaderiv(shader, pname, params);
   GLenum error = glGetError();
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   } else {
     SetGLError(error, "", "");
   }
   return error::kNoError;
 }
 
@@ skipping 11 matching lines @@
     SetGLErrorInvalidEnum("glGetTexParameterfv", target, "target");
     return error::kNoError;
   }
   if (!validators_->texture_parameter.IsValid(pname)) {
     SetGLErrorInvalidEnum("glGetTexParameterfv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
+  CopyRealGLErrorsToWrapper();
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
   glGetTexParameterfv(target, pname, params);
   GLenum error = glGetError();
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   } else {
     SetGLError(error, "", "");
   }
   return error::kNoError;
 }
 
@@ skipping 11 matching lines @@
     SetGLErrorInvalidEnum("glGetTexParameteriv", target, "target");
     return error::kNoError;
   }
   if (!validators_->texture_parameter.IsValid(pname)) {
     SetGLErrorInvalidEnum("glGetTexParameteriv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
+  CopyRealGLErrorsToWrapper();
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
   glGetTexParameteriv(target, pname, params);
   GLenum error = glGetError();
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   } else {
     SetGLError(error, "", "");
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetVertexAttribfv(
     uint32 immediate_data_size, const gles2::cmds::GetVertexAttribfv& c) {
   GLuint index = static_cast<GLuint>(c.index);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetVertexAttribfv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLfloat* params = result ? result->GetData() : NULL;
   if (!validators_->vertex_attribute.IsValid(pname)) {
     SetGLErrorInvalidEnum("glGetVertexAttribfv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
+  CopyRealGLErrorsToWrapper();
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
   DoGetVertexAttribfv(index, pname, params);
   GLenum error = glGetError();
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   } else {
     SetGLError(error, "", "");
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetVertexAttribiv(
     uint32 immediate_data_size, const gles2::cmds::GetVertexAttribiv& c) {
   GLuint index = static_cast<GLuint>(c.index);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetVertexAttribiv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->vertex_attribute.IsValid(pname)) {
     SetGLErrorInvalidEnum("glGetVertexAttribiv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
+  CopyRealGLErrorsToWrapper();
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
-  CopyRealGLErrorsToWrapper();
   DoGetVertexAttribiv(index, pname, params);
   GLenum error = glGetError();
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   } else {
     SetGLError(error, "", "");
   }
   return error::kNoError;
 }
 
@@ skipping 1842 matching lines @@
         clear_state_dirty_ = true;
       }
       return false;
     default:
       NOTREACHED();
       return false;
   }
 }
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_AUTOGEN_H_