Fix an early return and the error status in glLoseContextCHROMIUM impl

gpu/command_buffer/service/gles2_cmd_decoder_autogen.h

 // 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.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 3380 matching lines @@
         GL_INVALID_VALUE, "glDiscardFramebufferEXT", "count < 0");
     return error::kNoError;
   }
   if (attachments == NULL) {
     return error::kOutOfBounds;
   }
   DoDiscardFramebufferEXT(target, count, attachments);
   return error::kNoError;
 }
 
+error::Error GLES2DecoderImpl::HandleLoseContextCHROMIUM(
+    uint32_t immediate_data_size,
+    const gles2::cmds::LoseContextCHROMIUM& c) {
+  GLenum current = static_cast<GLenum>(c.current);
+  GLenum other = static_cast<GLenum>(c.other);
+  if (!validators_->reset_status.IsValid(current)) {
+    LOCAL_SET_GL_ERROR_INVALID_ENUM(
+        "glLoseContextCHROMIUM", current, "current");
+    return error::kNoError;
+  }
+  if (!validators_->reset_status.IsValid(other)) {
+    LOCAL_SET_GL_ERROR_INVALID_ENUM("glLoseContextCHROMIUM", other, "other");
+    return error::kNoError;
+  }
+  DoLoseContextCHROMIUM(current, other);
+  return error::kNoError;
+}
+
 error::Error GLES2DecoderImpl::HandleDrawBuffersEXT(
     uint32_t immediate_data_size,
     const gles2::cmds::DrawBuffersEXT& c) {
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size;
   if (!ComputeDataSize(count, sizeof(GLenum), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   const GLenum* bufs = GetSharedMemoryAs<const GLenum*>(
       c.bufs_shm_id, c.bufs_shm_offset, data_size);
@@ skipping 103 matching lines @@
           state_.ignore_cached_state) {
         framebuffer_state_.clear_state_dirty = true;
       }
       return false;
     default:
       NOTREACHED();
       return false;
   }
 }
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_AUTOGEN_H_