gpu: Support other buffer targets for ScopedBufferBinder

gpu/command_buffer/service/context_state.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.
 
 // This file contains the ContextState class.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_CONTEXT_STATE_H_
 #define GPU_COMMAND_BUFFER_SERVICE_CONTEXT_STATE_H_
 
 #include <memory>
@@ skipping 199 matching lines @@
   void InitCapabilities(const ContextState* prev_state) const;
   void InitState(const ContextState* prev_state) const;
 
   void RestoreActiveTexture() const;
   void RestoreAllTextureUnitBindings(const ContextState* prev_state) const;
   void RestoreActiveTextureUnitBinding(unsigned int target) const;
   void RestoreVertexAttribValues() const;
   void RestoreVertexAttribArrays(
       const scoped_refptr<VertexAttribManager> attrib_manager) const;
   void RestoreVertexAttribs() const;
-  void RestoreBufferBinding(unsigned int target) const;
   void RestoreBufferBindings() const;
   void RestoreGlobalState(const ContextState* prev_state) const;
   void RestoreProgramSettings(const ContextState* prev_state,
                               bool restore_transform_feedback_bindings) const;
   void RestoreRenderbufferBindings();
   void RestoreIndexedUniformBufferBindings(const ContextState* prev_state);
   void RestoreTextureUnitBindings(
       GLuint unit, const ContextState* prev_state) const;
 
   void PushTextureDecompressionUnpackState() const;
@@ skipping 72 matching lines @@
   const std::vector<uint32_t>& generic_attrib_base_type_mask() const {
     return generic_attrib_base_type_mask_;
   }
 
   void UnbindTexture(TextureRef* texture);
   void UnbindSampler(Sampler* sampler);
 
   PixelStoreParams GetPackParams();
   PixelStoreParams GetUnpackParams(Dimension dimension);
 
+  // If a buffer object is bound to PIXEL_PACK_BUFFER, set all pack parameters
+  // user values; otherwise, set them to 0.
+  void UpdatePackParameters() const;
+  // If a buffer object is bound to PIXEL_UNPACK_BUFFER, set all unpack
+  // parameters user values; otherwise, set them to 0.
+  void UpdateUnpackParameters() const;
+
   void EnableDisableFramebufferSRGB(bool enable);
 
   #include "gpu/command_buffer/service/context_state_autogen.h"
 
   EnableFlags enable_flags;
 
   // Current active texture by 0 - n index.
   // In other words, if we call glActiveTexture(GL_TEXTURE2) this value would
   // be 2.
   GLuint active_texture_unit;
@@ skipping 40 matching lines @@
   bool bound_renderbuffer_valid;
 
   bool pack_reverse_row_order;
   bool ignore_cached_state;
 
   mutable bool fbo_binding_for_scissor_workaround_dirty;
 
  private:
   void EnableDisable(GLenum pname, bool enable) const;
 
-  // If a buffer object is bound to PIXEL_PACK_BUFFER, set all pack parameters
-  // user values; otherwise, set them to 0.
-  void UpdatePackParameters() const;
-  // If a buffer object is bound to PIXEL_UNPACK_BUFFER, set all unpack
-  // parameters user values; otherwise, set them to 0.
-  void UpdateUnpackParameters() const;
-
   void InitStateManual(const ContextState* prev_state) const;
 
   // EnableDisableFramebufferSRGB is called at very high frequency. Cache the
   // true value of FRAMEBUFFER_SRGB, if we know it, to elide some of these
   // calls.
   bool framebuffer_srgb_valid_ = false;
   bool framebuffer_srgb_ = false;
 
   // Generic vertex attrib base types: FLOAT, INT, or UINT.
   // Each base type is encoded into 2 bits, the lowest 2 bits for location 0,
   // the highest 2 bits for location (max_vertex_attribs - 1).
   std::vector<uint32_t> generic_attrib_base_type_mask_;
 
   GLfloat line_width_min_ = 0.0f;
   GLfloat line_width_max_ = 1.0f;
 
   FeatureInfo* feature_info_;
   std::unique_ptr<ErrorState> error_state_;
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_CONTEXT_STATE_H_