Update target of texStorage2D for ES 3

gpu/command_buffer/tests/gl_texture_storage_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 <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 
 #include "gpu/command_buffer/tests/gl_manager.h"
 #include "gpu/command_buffer/tests/gl_test_utils.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 98 matching lines @@
   glTexSubImage2D(GL_TEXTURE_2D, 2, 0, 0, 1, 1,
                   GL_RGBA, GL_UNSIGNED_BYTE, source_pixels);
   EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
 }
 
 TEST_F(TextureStorageTest, BadTarget) {
   if (!extension_available_)
     return;
 
   EXPECT_EQ(static_cast<GLenum>(GL_NO_ERROR), glGetError());
-  glTexStorage2DEXT(GL_TEXTURE_CUBE_MAP, 1, GL_RGBA8_OES, 4, 4);
+  glTexStorage2DEXT(GL_TEXTURE_CUBE_MAP_POSITIVE_X, 1, GL_RGBA8_OES, 4, 4);
   EXPECT_EQ(static_cast<GLenum>(GL_INVALID_ENUM), glGetError());
 }
 
 TEST_F(TextureStorageTest, InvalidId) {
   if (!extension_available_)
     return;
 
   glDeleteTextures(1, &tex_);
   EXPECT_EQ(static_cast<GLenum>(GL_NO_ERROR), glGetError());
   glTexStorage2DEXT(GL_TEXTURE_2D, 1, GL_RGBA8_OES, 4, 4);
@@ skipping 19 matching lines @@
                GL_RGBA,
                GL_UNSIGNED_BYTE,
                NULL);
   EXPECT_EQ(static_cast<GLenum>(GL_INVALID_OPERATION), glGetError());
 }
 
 }  // namespace gpu