gpu: Refactor to support cross-channel shared textures

gpu/command_buffer/service/framebuffer_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/error_state_mock.h"
 #include "gpu/command_buffer/service/framebuffer_manager.h"
 #include "gpu/command_buffer/service/feature_info.h"
 #include "gpu/command_buffer/service/renderbuffer_manager.h"
 #include "gpu/command_buffer/service/test_helper.h"
 #include "gpu/command_buffer/service/texture_manager.h"
@@ skipping 411 matching lines @@
   const GLsizei kSamples3 = 0;
   EXPECT_FALSE(framebuffer_->HasUnclearedAttachment(GL_COLOR_ATTACHMENT0));
   EXPECT_FALSE(framebuffer_->HasUnclearedAttachment(GL_DEPTH_ATTACHMENT));
   EXPECT_FALSE(framebuffer_->HasUnclearedAttachment(GL_STENCIL_ATTACHMENT));
   EXPECT_FALSE(
       framebuffer_->HasUnclearedAttachment(GL_DEPTH_STENCIL_ATTACHMENT));
   EXPECT_EQ(static_cast<GLenum>(GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT),
             framebuffer_->IsPossiblyComplete());
 
   texture_manager_.CreateTexture(kTextureClient1Id, kTextureService1Id);
-  scoped_refptr<Texture> texture1(
+  scoped_refptr<TextureRef> texture1(
       texture_manager_.GetTexture(kTextureClient1Id));
   ASSERT_TRUE(texture1 != NULL);
 
   // check adding one attachment
   framebuffer_->AttachTexture(
       GL_COLOR_ATTACHMENT0, texture1, kTarget1, kLevel1);
   EXPECT_FALSE(framebuffer_->HasUnclearedAttachment(GL_COLOR_ATTACHMENT0));
   EXPECT_EQ(static_cast<GLenum>(GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT),
             framebuffer_->IsPossiblyComplete());
   EXPECT_TRUE(framebuffer_->IsCleared());
@@ skipping 28 matching lines @@
       framebuffer_->GetAttachment(GL_COLOR_ATTACHMENT0);
   ASSERT_TRUE(attachment != NULL);
   EXPECT_EQ(kWidth1, attachment->width());
   EXPECT_EQ(kHeight1, attachment->height());
   EXPECT_EQ(kSamples1, attachment->samples());
   EXPECT_EQ(kFormat1, attachment->internal_format());
   EXPECT_TRUE(attachment->cleared());
 
   // Check replacing an attachment
   texture_manager_.CreateTexture(kTextureClient2Id, kTextureService2Id);
-  scoped_refptr<Texture> texture2(
+  scoped_refptr<TextureRef> texture2(
       texture_manager_.GetTexture(kTextureClient2Id));
   ASSERT_TRUE(texture2 != NULL);
   texture_manager_.SetTarget(texture2, GL_TEXTURE_2D);
   texture_manager_.SetLevelInfo(
       texture2, GL_TEXTURE_2D, kLevel2,
       kFormat2, kWidth2, kHeight2, kDepth, kBorder, kFormat2, kType, true);
 
   framebuffer_->AttachTexture(
       GL_COLOR_ATTACHMENT0, texture2, kTarget2, kLevel2);
   EXPECT_EQ(static_cast<GLenum>(kFormat2),
@@ skipping 81 matching lines @@
 
 TEST_F(FramebufferInfoTest, UnbindTexture) {
   const GLuint kTextureClient1Id = 33;
   const GLuint kTextureService1Id = 333;
   const GLuint kTextureClient2Id = 34;
   const GLuint kTextureService2Id = 334;
   const GLenum kTarget1 = GL_TEXTURE_2D;
   const GLint kLevel1 = 0;
 
   texture_manager_.CreateTexture(kTextureClient1Id, kTextureService1Id);
-  scoped_refptr<Texture> texture1(
+  scoped_refptr<TextureRef> texture1(
       texture_manager_.GetTexture(kTextureClient1Id));
   ASSERT_TRUE(texture1 != NULL);
   texture_manager_.CreateTexture(kTextureClient2Id, kTextureService2Id);
-  scoped_refptr<Texture> texture2(
+  scoped_refptr<TextureRef> texture2(
       texture_manager_.GetTexture(kTextureClient2Id));
   ASSERT_TRUE(texture2 != NULL);
 
   // Attach to 2 attachment points.
   framebuffer_->AttachTexture(
       GL_COLOR_ATTACHMENT0, texture1, kTarget1, kLevel1);
   framebuffer_->AttachTexture(
       GL_DEPTH_ATTACHMENT, texture1, kTarget1, kLevel1);
   // Check they were attached.
   EXPECT_TRUE(framebuffer_->GetAttachment(GL_COLOR_ATTACHMENT0) != NULL);
@@ skipping 17 matching lines @@
   const GLuint kTextureService2Id = 334;
   const GLenum kTarget1 = GL_TEXTURE_2D;
   const GLint kLevel1 = 0;
 
   renderbuffer_manager_.CreateRenderbuffer(
       kRenderbufferClient1Id, kRenderbufferService1Id);
   Renderbuffer* renderbuffer1 =
       renderbuffer_manager_.GetRenderbuffer(kRenderbufferClient1Id);
   ASSERT_TRUE(renderbuffer1 != NULL);
   texture_manager_.CreateTexture(kTextureClient2Id, kTextureService2Id);
-  scoped_refptr<Texture> texture2(
+  scoped_refptr<TextureRef> texture2(
       texture_manager_.GetTexture(kTextureClient2Id));
   ASSERT_TRUE(texture2 != NULL);
 
   // Check MarkAsComlete marks as complete.
   manager_.MarkAsComplete(framebuffer_);
   EXPECT_TRUE(manager_.IsComplete(framebuffer_));
 
   // Check at attaching marks as not complete.
   framebuffer_->AttachTexture(
       GL_COLOR_ATTACHMENT0, texture2, kTarget1, kLevel1);
@@ skipping 24 matching lines @@
   const GLuint kTextureService2Id = 334;
   const GLenum kTarget1 = GL_TEXTURE_2D;
   const GLint kLevel1 = 0;
 
   renderbuffer_manager_.CreateRenderbuffer(
       kRenderbufferClient1Id, kRenderbufferService1Id);
   Renderbuffer* renderbuffer1 =
       renderbuffer_manager_.GetRenderbuffer(kRenderbufferClient1Id);
   ASSERT_TRUE(renderbuffer1 != NULL);
   texture_manager_.CreateTexture(kTextureClient2Id, kTextureService2Id);
-  scoped_refptr<Texture> texture2(
+  scoped_refptr<TextureRef> texture2(
       texture_manager_.GetTexture(kTextureClient2Id));
   ASSERT_TRUE(texture2 != NULL);
   texture_manager_.SetTarget(texture2, GL_TEXTURE_2D);
 
   EXPECT_CALL(*gl_, CheckFramebufferStatusEXT(GL_FRAMEBUFFER))
       .WillOnce(Return(GL_FRAMEBUFFER_COMPLETE))
       .RetiresOnSaturation();
   framebuffer_->GetStatus(&texture_manager_, GL_FRAMEBUFFER);
 
   // Check a second call for the same type does not call anything
@@ skipping 82 matching lines @@
         .WillOnce(Return(GL_FRAMEBUFFER_COMPLETE))
         .RetiresOnSaturation();
   }
   framebuffer_->GetStatus(&texture_manager_, GL_READ_FRAMEBUFFER);
 }
 
 }  // namespace gles2
 }  // namespace gpu