Revert 94743 - Allow the renderer process to map textures from one context into another.

gpu/command_buffer/service/texture_manager_unittest.cc

 // Copyright (c) 2011 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 "gpu/command_buffer/service/texture_manager.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "gpu/GLES2/gles2_command_buffer.h"
 #include "gpu/command_buffer/common/gl_mock.h"
 #include "gpu/command_buffer/service/feature_info.h"
@@ skipping 135 matching lines @@
       .RetiresOnSaturation();
   EXPECT_CALL(*gl_, DeleteTextures(4, _))
       .Times(1)
       .RetiresOnSaturation();
   manager_.Destroy(true);
   // Check that resources got freed.
   info1 = manager_.GetTextureInfo(kClient1Id);
   ASSERT_TRUE(info1 == NULL);
 }
 
+TEST_F(TextureManagerTest, DestroyUnowned) {
+  const GLuint kClient1Id = 1;
+  const GLuint kService1Id = 11;
+  EXPECT_FALSE(manager_.HaveUnrenderableTextures());
+  // Check we can create texture.
+  TextureManager::TextureInfo* created_info =
+      manager_.CreateTextureInfo(&feature_info_, kClient1Id, kService1Id);
+  created_info->SetNotOwned();
+
+  // Check texture got created.
+  TextureManager::TextureInfo* info1 = manager_.GetTextureInfo(kClient1Id);
+  ASSERT_TRUE(info1 != NULL);
+  EXPECT_CALL(*gl_, DeleteTextures(4, _))
+      .Times(1)
+      .RetiresOnSaturation();
+
+  // Check that it is not freed if it is not owned.
+  manager_.Destroy(true);
+  info1 = manager_.GetTextureInfo(kClient1Id);
+  ASSERT_TRUE(info1 == NULL);
+}
+
 TEST_F(TextureManagerTest, MaxValues) {
   // Check we get the right values for the max sizes.
   EXPECT_EQ(kMax2dLevels, manager_.MaxLevelsForTarget(GL_TEXTURE_2D));
   EXPECT_EQ(kMaxCubeMapLevels,
             manager_.MaxLevelsForTarget(GL_TEXTURE_CUBE_MAP));
   EXPECT_EQ(kMaxCubeMapLevels,
             manager_.MaxLevelsForTarget(GL_TEXTURE_CUBE_MAP_POSITIVE_X));
   EXPECT_EQ(kMaxCubeMapLevels,
             manager_.MaxLevelsForTarget(GL_TEXTURE_CUBE_MAP_NEGATIVE_X));
   EXPECT_EQ(kMaxCubeMapLevels,
@@ skipping 506 matching lines @@
   manager.SetInfoTarget(info, GL_TEXTURE_EXTERNAL_OES);
   EXPECT_EQ(static_cast<GLenum>(GL_TEXTURE_EXTERNAL_OES), info->target());
   EXPECT_FALSE(info->CanGenerateMipmaps(&feature_info));
   manager.Destroy(false);
 }
 
 }  // namespace gles2
 }  // namespace gpu