Add glDrawRangeElements to GPU command buffer.

gpu/command_buffer/service/gles2_cmd_decoder_unittest_drawing.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest_drawing.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_drawing.cc b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_drawing.cc
index 957b53bf2e52afb22aefe60f735b439396b0191e..17859e0b58c6360c7e157d591a65b64cfa6e8648 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_drawing.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_drawing.cc
@@ -2383,5 +2383,24 @@ TEST_P(GLES2DecoderManualInitTest, DrawClearsDepthTexture) {
   EXPECT_EQ(GL_NO_ERROR, GetGLError());
 }
 
+TEST_P(GLES2DecoderWithShaderTest, DrawRangeElementsSucceeds) {
+  EXPECT_CALL(*gl_,
+              DrawRangeElements(GL_POINTS,
+                                10,
+                                19,
+                                10,
+                                GL_UNSIGNED_INT,
+                                reinterpret_cast<void*>(8088)))
+      .Times(1)
+      .RetiresOnSaturation();
+  DrawRangeElements cmd;
+  cmd.Init(GL_POINTS, 10, 19, 10, GL_UNSIGNED_INT, 8088);
+  decoder_->set_unsafe_es3_apis_enabled(true);
+  EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
+  EXPECT_EQ(GL_NO_ERROR, GetGLError());
+  decoder_->set_unsafe_es3_apis_enabled(false);
+  EXPECT_EQ(error::kUnknownCommand, ExecuteCmd(cmd));
+}
+
 }  // namespace gles2
 }  // namespace gpu