Fix to allow ovals GM to finish on N7

src/gpu/gl/GrGLUtil.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGLUtil_DEFINED
 #define GrGLUtil_DEFINED
 
 #include "gl/GrGLInterface.h"
 #include "GrGLDefines.h"
 
 class SkMatrix;
 
 ////////////////////////////////////////////////////////////////////////////////
 
 typedef uint32_t GrGLVersion;
 typedef uint32_t GrGLSLVersion;
 
 /**
- * This list is lazily updated as required.
+ * The Vendor and Renderer enum values are lazily updated as required.
  */
 enum GrGLVendor {
     kARM_GrGLVendor,
     kImagination_GrGLVendor,
     kIntel_GrGLVendor,
     kQualcomm_GrGLVendor,
 
     kOther_GrGLVendor
 };
 
+enum GrGLRenderer {
+    kTegra3_GrGLRenderer,
+
+    kOther_GrGLRenderer
+};
+
 #define GR_GL_VER(major, minor) ((static_cast<int>(major) << 16) | \
                                  static_cast<int>(minor))
 #define GR_GLSL_VER(major, minor) ((static_cast<int>(major) << 16) | \
                                    static_cast<int>(minor))
 
 ////////////////////////////////////////////////////////////////////////////////
 
 /**
  *  Some drivers want the var-int arg to be zero-initialized on input.
  */
@@ skipping 26 matching lines @@
 /**
  * Helpers for glGetString()
  */
 
 // these variants assume caller already has a string from glGetString()
 GrGLVersion GrGLGetVersionFromString(const char* versionString);
 GrGLBinding GrGLGetBindingInUseFromString(const char* versionString);
 GrGLSLVersion GrGLGetGLSLVersionFromString(const char* versionString);
 bool GrGLIsMesaFromVersionString(const char* versionString);
 GrGLVendor GrGLGetVendorFromString(const char* vendorString);
+GrGLRenderer GrGLGetRendererFromString(const char* rendererString);
 
 // these variants call glGetString()
 GrGLBinding GrGLGetBindingInUse(const GrGLInterface*);
 GrGLVersion GrGLGetVersion(const GrGLInterface*);
 GrGLSLVersion GrGLGetGLSLVersion(const GrGLInterface*);
 GrGLVendor GrGLGetVendor(const GrGLInterface*);
+GrGLRenderer GrGLGetRenderer(const GrGLInterface*);
 
 /**
  * Helpers for glGetError()
  */
 
 void GrGLCheckErr(const GrGLInterface* gl,
                   const char* location,
                   const char* call);
 
 void GrGLClearErr(const GrGLInterface* gl);
@@ skipping 66 matching lines @@
     do {                                                        \
         GR_GL_CALLBACK_IMPL(IFACE);                             \
         (RET) = (IFACE)->f##X;                                  \
         GR_GL_LOG_CALLS_IMPL(X);                                \
     } while (false)
 
 // call glGetError without doing a redundant error check or logging.
 #define GR_GL_GET_ERROR(IFACE) (IFACE)->fGetError()
 
 #endif