command_buffer: Implement CHROMIUM_framebuffer_mixed_samples extension

gpu/command_buffer/service/gles2_cmd_decoder_unittest_extensions.cc

 // Copyright 2014 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/gles2_cmd_decoder.h"
 
 #include "base/command_line.h"
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest.h"
@@ skipping 521 matching lines @@
     init.request_depth = true;
     init.bind_generates_resource = true;
     init.extensions = "GL_EXT_blend_func_extended";
     InitDecoder(init);
   }
 };
 INSTANTIATE_TEST_CASE_P(Service,
                         GLES2DecoderTestWithBlendFuncExtended,
                         ::testing::Bool());
 
+class GLES2DecoderTestWithCHROMIUMFramebufferMixedSamples
+    : public GLES2DecoderTest {
+ public:
+  GLES2DecoderTestWithCHROMIUMFramebufferMixedSamples() {}
+  void SetUp() override {
+    InitState init;
+    init.gl_version = "opengl es 3.1";
+    init.has_alpha = true;
+    init.has_depth = true;
+    init.request_alpha = true;
+    init.request_depth = true;
+    init.bind_generates_resource = true;
+    init.extensions = "GL_NV_path_rendering GL_NV_framebuffer_mixed_samples ";
+    base::CommandLine command_line(0, NULL);
+    command_line.AppendSwitch(switches::kEnableGLPathRendering);
+    InitDecoderWithCommandLine(init, &command_line);
+  }
+};
+
+INSTANTIATE_TEST_CASE_P(Service,
+                        GLES2DecoderTestWithCHROMIUMFramebufferMixedSamples,
+                        ::testing::Bool());
 
 TEST_P(GLES2DecoderTestWithCHROMIUMPathRendering, GenDeletePaths) {
   static GLuint kFirstClientID = client_path_id_ + 88;
   static GLsizei kPathCount = 58;
   static GLuint kFirstCreatedServiceID = 8000;
 
   // GenPaths range 0 causes no calls.
   cmds::GenPathsCHROMIUM gen_cmd;
   gen_cmd.Init(kFirstClientID, 0);
   EXPECT_EQ(error::kNoError, ExecuteCmd(gen_cmd));
@@ skipping 1147 matching lines @@
   SetBucketAsCString(kBucketId, kBadName1);
   cmd.Init(client_program_id_, kLocation, kBucketId);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_INVALID_OPERATION, GetGLError());
 }
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_extensions_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu