Add GL_EXT_multisampled_render_to_texture support to command buffer.

gpu/command_buffer/service/texture_manager_unittest.cc

 // 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.
 
 #include "gpu/command_buffer/service/texture_manager.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/service/error_state_mock.h"
 #include "gpu/command_buffer/service/feature_info.h"
 #include "gpu/command_buffer/service/framebuffer_manager.h"
@@ skipping 2215 matching lines @@
   FramebufferManager framebuffer_manager1(1, 1);
   texture_manager1_->set_framebuffer_manager(&framebuffer_manager1);
   FramebufferManager framebuffer_manager2(1, 1);
   texture_manager2_->set_framebuffer_manager(&framebuffer_manager2);
 
   scoped_refptr<TextureRef> ref1 = texture_manager1_->CreateTexture(10, 10);
   framebuffer_manager1.CreateFramebuffer(10, 10);
   scoped_refptr<Framebuffer> framebuffer1 =
       framebuffer_manager1.GetFramebuffer(10);
   framebuffer1->AttachTexture(
-      GL_COLOR_ATTACHMENT0, ref1.get(), GL_TEXTURE_2D, 0);
+      GL_COLOR_ATTACHMENT0, ref1.get(), GL_TEXTURE_2D, 0, 0);
   EXPECT_FALSE(framebuffer_manager1.IsComplete(framebuffer1.get()));
   EXPECT_NE(kCompleteValue, framebuffer1->IsPossiblyComplete());
 
   // Make FBO complete in manager 1.
   texture_manager1_->SetTarget(ref1.get(), GL_TEXTURE_2D);
   texture_manager1_->SetLevelInfo(ref1.get(),
                                   GL_TEXTURE_2D,
                                   0,
                                   GL_RGBA,
                                   1,
                                   1,
                                   1,
                                   0,
                                   GL_RGBA,
                                   GL_UNSIGNED_BYTE,
                                   true);
   EXPECT_EQ(kCompleteValue, framebuffer1->IsPossiblyComplete());
   framebuffer_manager1.MarkAsComplete(framebuffer1.get());
   EXPECT_TRUE(framebuffer_manager1.IsComplete(framebuffer1.get()));
 
   // Share texture with manager 2.
   scoped_refptr<TextureRef> ref2 =
       texture_manager2_->Consume(20, ref1->texture());
   framebuffer_manager2.CreateFramebuffer(20, 20);
   scoped_refptr<Framebuffer> framebuffer2 =
       framebuffer_manager2.GetFramebuffer(20);
   framebuffer2->AttachTexture(
-      GL_COLOR_ATTACHMENT0, ref2.get(), GL_TEXTURE_2D, 0);
+      GL_COLOR_ATTACHMENT0, ref2.get(), GL_TEXTURE_2D, 0, 0);
   EXPECT_FALSE(framebuffer_manager2.IsComplete(framebuffer2.get()));
   EXPECT_EQ(kCompleteValue, framebuffer2->IsPossiblyComplete());
   framebuffer_manager2.MarkAsComplete(framebuffer2.get());
   EXPECT_TRUE(framebuffer_manager2.IsComplete(framebuffer2.get()));
 
   // Change level for texture, both FBOs should be marked incomplete
   texture_manager1_->SetLevelInfo(ref1.get(),
                                   GL_TEXTURE_2D,
                                   0,
                                   GL_RGBA,
@@ skipping 69 matching lines @@
       .Times(1)
       .RetiresOnSaturation();
   ref2 = NULL;
   texture_manager2_->RemoveTexture(20);
   EXPECT_EQ(initial_memory2,
             memory_tracker2_->GetSize(MemoryTracker::kUnmanaged));
 }
 
 }  // namespace gles2
 }  // namespace gpu