Add glDrawRangeElements to GPU command buffer.

gpu/command_buffer/client/gles2_implementation_unittest.cc

Index: gpu/command_buffer/client/gles2_implementation_unittest.cc
diff --git a/gpu/command_buffer/client/gles2_implementation_unittest.cc b/gpu/command_buffer/client/gles2_implementation_unittest.cc
index 2acbc6356399a37b7ac65b97a4f2a95461dddfeb..a0fe8d276224a919a63eff92ab22014c2cbfa713 100644
--- a/gpu/command_buffer/client/gles2_implementation_unittest.cc
+++ b/gpu/command_buffer/client/gles2_implementation_unittest.cc
@@ -1451,6 +1451,17 @@ TEST_F(GLES2ImplementationTest, DrawElementsInstancedANGLEClientSideBuffers) {
   EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
 }
 
+TEST_F(GLES2ImplementationTest, DrawRangeElementsServiceSideBuffers) {
+  struct Cmds {
+    cmds::DrawRangeElements cmd;
+  };
+  Cmds expected;
+  expected.cmd.Init(GL_POINTS, 10, 19, 10, GL_UNSIGNED_INT, 8088);
+  gl_->DrawRangeElements(
+      GL_POINTS, 10, 19, 10, GL_UNSIGNED_INT, reinterpret_cast<void*>(8088));
+  EXPECT_EQ(0, memcmp(&expected, commands_, sizeof(expected)));
+}
+
 TEST_F(GLES2ImplementationTest, GetVertexBufferPointerv) {
   static const float verts[1] = { 0.0f, };
   const GLuint kAttribIndex1 = 1;