Revert r12758 (Updated GLintptr and GLsizeiptr to be the appropriate types on 64 bit Windows (Take 2) - https://codereview.chromium.org/118533003) due to Chromium-side compilation issues



git-svn-id: http://skia.googlecode.com/svn/trunk@12762 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/gpu/gl/GrGLFunctions.h b/include/gpu/gl/GrGLFunctions.h
index a8b48ca..7417685 100644
--- a/include/gpu/gl/GrGLFunctions.h
+++ b/include/gpu/gl/GrGLFunctions.h
@@ -35,13 +35,8 @@
 typedef double GrGLdouble;
 typedef double GrGLclampd;
 typedef void GrGLvoid;
-#ifdef _WIN64
-typedef signed long long int GrGLintptr;
-typedef signed long long int GrGLsizeiptr;
-#else
-typedef signed long int GrGLintptr;
-typedef signed long int GrGLsizeiptr;
-#endif
+typedef long GrGLintptr;
+typedef long GrGLsizeiptr;
 
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