Fix Chromium build of angle_end2end_tests

BUG=angleproject:892

Change-Id: I9922046fc9e4d82d7034405f5952263f982c6529
Reviewed-on: https://chromium-review.googlesource.com/278159
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>
diff --git a/src/tests/gl_tests/DiscardFramebufferEXTTest.cpp b/src/tests/gl_tests/DiscardFramebufferEXTTest.cpp
index 059820e..0543c5a 100644
--- a/src/tests/gl_tests/DiscardFramebufferEXTTest.cpp
+++ b/src/tests/gl_tests/DiscardFramebufferEXTTest.cpp
@@ -104,7 +104,7 @@
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
     glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, tex2D, 0);
-    ASSERT_EQ(glCheckFramebufferStatus(GL_FRAMEBUFFER), GL_FRAMEBUFFER_COMPLETE);
+    ASSERT_GLENUM_EQ(GL_FRAMEBUFFER_COMPLETE, glCheckFramebufferStatus(GL_FRAMEBUFFER));
 
     // These should fail on the non-default framebuffer
     const GLenum discards1[] = { GL_COLOR_EXT };