Blacklist MSAA for GPU Raster on Intel GPUs

gpu/command_buffer/service/feature_info.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_FEATURE_INFO_H_
 #define GPU_COMMAND_BUFFER_SERVICE_FEATURE_INFO_H_
 
 #include <string>
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 92 matching lines @@
     GLint max_copy_texture_chromium_size;
   };
 
   // Constructor with workarounds taken from the current process's CommandLine
   FeatureInfo();
 
   // Constructor with workarounds taken from |command_line|
   FeatureInfo(const base::CommandLine& command_line);
 
   // Initializes the feature information. Needs a current GL context.
-  bool Initialize();
-  bool Initialize(const DisallowedFeatures& disallowed_features);
+  bool Initialize(ContextType context_type,
+                  const DisallowedFeatures& disallowed_features);
+
+  // Helper that defaults to no disallowed features and a GLES2 context.
+  bool InitializeForTesting();
 
   const Validators* validators() const {
     return &validators_;
   }
 
+  ContextType context_type() const { return context_type_; }
+
   const std::string& extensions() const {
     return extensions_;
   }
 
   const FeatureFlags& feature_flags() const {
     return feature_flags_;
   }
 
   const Workarounds& workarounds() const {
     return workarounds_;
@@ skipping 11 matching lines @@
     return unsafe_es3_apis_enabled_;
   }
 
   bool disable_shader_translator() const { return disable_shader_translator_; }
 
   bool UseVirtualizedGLContexts() const {
     return !disable_virtual_contexts_ &&
            workarounds_.use_virtualized_gl_contexts;
   }
 
+  bool IsWebGLContext() const;
+
  private:
   friend class base::RefCounted<FeatureInfo>;
   friend class BufferManagerClientSideArraysTest;
 
   ~FeatureInfo();
 
   void AddExtensionString(const char* s);
   void InitializeBasicState(const base::CommandLine* command_line);
   void InitializeFeatures();
 
   Validators validators_;
 
   DisallowedFeatures disallowed_features_;
 
+  ContextType context_type_;
+
   // The extensions string returned by glGetString(GL_EXTENSIONS);
   std::string extensions_;
 
   // Flags for some features
   FeatureFlags feature_flags_;
 
   // Flags for Workarounds.
   Workarounds workarounds_;
 
   // Whether the command line switch kEnableUnsafeES3APIs is passed in.
@@ skipping 10 matching lines @@
   bool disable_shader_translator_;
   scoped_ptr<gfx::GLVersionInfo> gl_version_info_;
 
   DISALLOW_COPY_AND_ASSIGN(FeatureInfo);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_FEATURE_INFO_H_