Disallow GL_SAMPLES_PASSED as a query target.

gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc b/gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc
index 5e02f3124a9f2144973344a3a072543cb13a42f6..5c88abfb9717b794aba71e3e1dcd24d1e17acba7 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc
@@ -1484,6 +1484,17 @@ class GLES2DecoderDoCommandsTest : public GLES2DecoderTest {
   int entries_per_cmd_;
 };
 
+TEST_P(GLES3DecoderTest, BeginInvalidTargetQueryFails) {
+  BeginQueryEXT begin_cmd;
+  begin_cmd.Init(GL_SAMPLES_PASSED,
+                 kNewClientId,
+                 kSharedMemoryId,
+                 kSharedMemoryOffset);
+  EXPECT_EQ(error::kNoError, ExecuteCmd(begin_cmd));
+  EXPECT_EQ(GL_INVALID_ENUM, GetGLError());
+}
+
+
 TEST_P(GLES3DecoderTest, BindTransformFeedbackValidArgs) {
   EXPECT_CALL(*gl_, BindTransformFeedback(GL_TRANSFORM_FEEDBACK,
                                           kServiceTransformFeedbackId));