Remove unused macro GR_GL_CHECK_FBO_STATUS_ONCE_PER_FORMAT

Change-Id: I697e34c779112a01b36580a2f22ebce420542e33
Reviewed-on: https://skia-review.googlesource.com/c/178933
Commit-Queue: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
Auto-Submit: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
diff --git a/include/gpu/gl/GrGLConfig.h b/include/gpu/gl/GrGLConfig.h
index 1526f06..969128d 100644
--- a/include/gpu/gl/GrGLConfig.h
+++ b/include/gpu/gl/GrGLConfig.h
@@ -114,10 +114,6 @@
     #define GR_GL_CHECK_ALLOC_WITH_GET_ERROR            1
 #endif
 
-#if !defined(GR_GL_CHECK_FBO_STATUS_ONCE_PER_FORMAT)
-    #define GR_GL_CHECK_FBO_STATUS_ONCE_PER_FORMAT      0
-#endif
-
 #if !defined(GR_GL_MUST_USE_VBO)
     #define GR_GL_MUST_USE_VBO                          0
 #endif
diff --git a/include/gpu/gl/GrGLConfig_chrome.h b/include/gpu/gl/GrGLConfig_chrome.h
index 838e054..3ab1ab3 100644
--- a/include/gpu/gl/GrGLConfig_chrome.h
+++ b/include/gpu/gl/GrGLConfig_chrome.h
@@ -19,9 +19,6 @@
 // compositor also doesn't check its allocations.
 #define GR_GL_CHECK_ALLOC_WITH_GET_ERROR            0
 
-// CheckFramebufferStatus in chrome synchronizes the gpu and renderer processes.
-#define GR_GL_CHECK_FBO_STATUS_ONCE_PER_FORMAT      1
-
 // Non-VBO vertices and indices are not allowed in Chromium.
 #define GR_GL_MUST_USE_VBO                          1