gpu: Avoid detaching images with glTexSubImage2D

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h

 // 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.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_
 
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/service/buffer_manager.h"
@@ skipping 146 matching lines @@
   }
 
   ValuebufferManager* valuebuffer_manager() {
     return group_->valuebuffer_manager();
   }
 
   ValueStateMap* pending_valuebuffer_state() {
     return group_->pending_valuebuffer_state();
   }
 
+  FeatureInfo* feature_info() {
+    return group_->feature_info();
+  }
+
   ImageManager* GetImageManager() { return decoder_->GetImageManager(); }
 
   void DoCreateProgram(GLuint client_id, GLuint service_id);
   void DoCreateShader(GLenum shader_type, GLuint client_id, GLuint service_id);
   void DoFenceSync(GLuint client_id, GLuint service_id);
 
   void SetBucketData(uint32_t bucket_id, const void* data, uint32_t data_size);
   void SetBucketAsCString(uint32 bucket_id, const char* str);
   // If we want a valid bucket, just set |count_in_header| as |count|,
   // and set |str_end| as 0.
@@ skipping 496 matching lines @@
 };
 
 // SpecializedSetup specializations that are needed in multiple unittest files.
 template <>
 void GLES2DecoderTestBase::SpecializedSetup<cmds::LinkProgram, 0>(bool valid);
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_