command_buffer: Implement EXT_blend_func_extended

gpu/command_buffer/service/test_helper.cc

Index: gpu/command_buffer/service/test_helper.cc
diff --git a/gpu/command_buffer/service/test_helper.cc b/gpu/command_buffer/service/test_helper.cc
index f63f340d74e0ec8ad603bbff94ac4f8ea1b9e298..fd3ff787bffad0726e5c45f076af36d9e95f3b53 100644
--- a/gpu/command_buffer/service/test_helper.cc
+++ b/gpu/command_buffer/service/test_helper.cc
@@ -292,6 +292,16 @@ void TestHelper::SetupContextGroupInitExpectations(
         .WillOnce(SetArgumentPointee<1>(kMaxSamples))
         .RetiresOnSaturation();
   }
+
+  if (gl_info.IsAtLeastGL(3, 3) ||
+      (gl_info.IsAtLeastGL(3, 2) &&
+       strstr(extensions, "GL_ARB_blend_func_extended")) ||
+      (gl_info.is_es && strstr(extensions, "GL_EXT_blend_func_extended"))) {
+    EXPECT_CALL(*gl, GetIntegerv(GL_MAX_DUAL_SOURCE_DRAW_BUFFERS_EXT, _))
+        .WillOnce(SetArgumentPointee<1>(8))
+        .RetiresOnSaturation();
+  }
+
   EXPECT_CALL(*gl, GetIntegerv(GL_MAX_VERTEX_ATTRIBS, _))
       .WillOnce(SetArgumentPointee<1>(kNumVertexAttribs))
       .RetiresOnSaturation();
@@ -848,15 +858,17 @@ void TestHelper::SetTexParameteriWithExpectations(
 
 // static
 void TestHelper::SetShaderStates(
-      ::gfx::MockGLInterface* gl, Shader* shader,
-      bool expected_valid,
-      const std::string* const expected_log_info,
-      const std::string* const expected_translated_source,
-      const int* const expected_shader_version,
-      const AttributeMap* const expected_attrib_map,
-      const UniformMap* const expected_uniform_map,
-      const VaryingMap* const expected_varying_map,
-      const NameMap* const expected_name_map) {
+    ::gfx::MockGLInterface* gl,
+    Shader* shader,
+    bool expected_valid,
+    const std::string* const expected_log_info,
+    const std::string* const expected_translated_source,
+    const int* const expected_shader_version,
+    const AttributeMap* const expected_attrib_map,
+    const UniformMap* const expected_uniform_map,
+    const VaryingMap* const expected_varying_map,
+    const AttributeList* const expected_output_variable_list,
+    const NameMap* const expected_name_map) {
   const std::string empty_log_info;
   const std::string* log_info = (expected_log_info && !expected_valid) ?
       expected_log_info : &empty_log_info;
@@ -876,6 +888,11 @@ void TestHelper::SetShaderStates(
   const VaryingMap empty_varying_map;
   const VaryingMap* varying_map = (expected_varying_map && expected_valid) ?
       expected_varying_map : &empty_varying_map;
+  const AttributeList empty_output_variable_list;
+  const AttributeList* output_variable_list =
+      (expected_output_variable_list && expected_valid)
+          ? expected_output_variable_list
+          : &empty_output_variable_list;
   const NameMap empty_name_map;
   const NameMap* name_map = (expected_name_map && expected_valid) ?
       expected_name_map : &empty_name_map;
@@ -883,12 +900,13 @@ void TestHelper::SetShaderStates(
   MockShaderTranslator* mock_translator = new MockShaderTranslator;
   scoped_refptr<ShaderTranslatorInterface> translator(mock_translator);
   EXPECT_CALL(*mock_translator, Translate(_,
-                                          NotNull(),  // log_info
-                                          NotNull(),  // translated_source
-                                          NotNull(),  // shader_version
-                                          NotNull(),  // attrib_map
-                                          NotNull(),  // uniform_map
-                                          NotNull(),  // varying_map
+                                          NotNull(),   // log_info
+                                          NotNull(),   // translated_source
+                                          NotNull(),   // shader_version
+                                          NotNull(),   // attrib_map
+                                          NotNull(),   // uniform_map
+                                          NotNull(),   // varying_map
+                                          NotNull(),   // output_variable_list
                                           NotNull()))  // name_map
       .WillOnce(DoAll(SetArgumentPointee<1>(*log_info),
                       SetArgumentPointee<2>(*translated_source),
@@ -896,8 +914,8 @@ void TestHelper::SetShaderStates(
                       SetArgumentPointee<4>(*attrib_map),
                       SetArgumentPointee<5>(*uniform_map),
                       SetArgumentPointee<6>(*varying_map),
-                      SetArgumentPointee<7>(*name_map),
-                      Return(expected_valid)))
+                      SetArgumentPointee<7>(*output_variable_list),
+                      SetArgumentPointee<8>(*name_map), Return(expected_valid)))
       .RetiresOnSaturation();
   if (expected_valid) {
     EXPECT_CALL(*gl, ShaderSource(shader->service_id(), 1, _, NULL))
@@ -919,7 +937,8 @@ void TestHelper::SetShaderStates(
 // static
 void TestHelper::SetShaderStates(
       ::gfx::MockGLInterface* gl, Shader* shader, bool valid) {
-  SetShaderStates(gl, shader, valid, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+  SetShaderStates(gl, shader, valid, nullptr, nullptr, nullptr, nullptr,
+                  nullptr, nullptr, nullptr, nullptr);
 }
 
 // static