Fix bug in shader and program managers.

gpu/command_buffer/service/shader_manager_unittest.cc

Index: gpu/command_buffer/service/shader_manager_unittest.cc
diff --git a/gpu/command_buffer/service/shader_manager_unittest.cc b/gpu/command_buffer/service/shader_manager_unittest.cc
index c3c084de3df478bd7731cbd0da4149db13576ae5..da82cbcc321b2ec7cd91d9d6c81190dfa0b85cce 100644
--- a/gpu/command_buffer/service/shader_manager_unittest.cc
+++ b/gpu/command_buffer/service/shader_manager_unittest.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -75,6 +75,26 @@ TEST_F(ShaderManagerTest, Destroy) {
   ASSERT_TRUE(info1 == NULL);
 }
 
+TEST_F(ShaderManagerTest, DeleteBug) {
+  const GLuint kClient1Id = 1;
+  const GLuint kClient2Id = 2;
+  const GLuint kService1Id = 11;
+  const GLuint kService2Id = 12;
+  const GLenum kShaderType = GL_VERTEX_SHADER;
+  // Check we can create shader.
+  manager_.CreateShaderInfo(kClient1Id, kService1Id, kShaderType);
+  manager_.CreateShaderInfo(kClient2Id, kService2Id, kShaderType);
+  ShaderManager::ShaderInfo::Ref info1(manager_.GetShaderInfo(kClient1Id));
+  ShaderManager::ShaderInfo::Ref info2(manager_.GetShaderInfo(kClient2Id));
+  ASSERT_TRUE(info1.get() != NULL);
+  ASSERT_TRUE(info2.get() != NULL);
+  manager_.UseShader(info1);
+  manager_.MarkAsDeleted(info1);
+  manager_.MarkAsDeleted(info2);
+  EXPECT_TRUE(manager_.IsOwned(info1));
+  EXPECT_FALSE(manager_.IsOwned(info2));
+}
+
 TEST_F(ShaderManagerTest, ShaderInfo) {
   const GLuint kClient1Id = 1;
   const GLuint kService1Id = 11;