fix factory count

TBR=egdaniel@google.com

Review URL: https://codereview.chromium.org/1357773003 .
diff --git a/src/gpu/GrProcessor.cpp b/src/gpu/GrProcessor.cpp
index 496e8ee..e6be1da 100644
--- a/src/gpu/GrProcessor.cpp
+++ b/src/gpu/GrProcessor.cpp
@@ -50,7 +50,7 @@
  * we verify the count is as expected.  If a new factory is added, then these numbers must be
  * manually adjusted.
  */
-static const int kFPFactoryCount = 39;
+static const int kFPFactoryCount = 38;
 static const int kGPFactoryCount = 14;
 static const int kXPFactoryCount = 5;