Add predfined configs for msaa4, nvpr4, nvpr4dit, and srgb that explictly use OpenGL rather than GL…

tools/flags/SkCommonFlagsConfig.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkCommonFlagsConfig.h"
 
 #include <stdlib.h>
 
 #if SK_SUPPORT_GPU
 using sk_gpu_test::GrContextFactory;
 #endif
 
 static const char defaultConfigs[] =
     "565 8888 gpu nonrendering"
 #if SK_ANGLE
 #ifdef SK_BUILD_FOR_WIN
     " angle"
 #endif
 #endif
 #ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK
     " hwui"
 #endif
     ;
 
 static const char configHelp[] =
-    "Options: 565 8888 debug gpu gpudebug gpudft gpunull "
-    "msaa16 msaa4 gpuf16 gpusrgb nonrendering null nullgpu "
-    "nvpr16 nvpr4 nvprdit16 nvprdit4 pdf skp svg xps"
+    "Options: 565 8888 debug gpu gl gpudebug gpudft gpunull "
+    "msaa16 msaa4 glmsaa4 gpuf16 gpusrgb glsrgb nonrendering null nullgpu "
+    "nvpr16 nvpr4 nvprdit16 nvprdit4 glnvpr4 glnvprdit4 pdf skp svg xps"
 #if SK_ANGLE
 #ifdef SK_BUILD_FOR_WIN
     " angle"
 #endif
     " angle-gl"
 #endif
 #if SK_COMMAND_BUFFER
     " commandbuffer"
 #endif
 #if SK_MESA
@@ skipping 38 matching lines @@
     "\t\tsrgb\t\t\tsRGB 8888.\n"
     "\tdit\ttype: bool\tdefault: false.\n"
     "\t    Use device independent text.\n"
     "\tnvpr\ttype: bool\tdefault: false.\n"
     "\t    Use NV_path_rendering OpenGL and OpenGL ES extension.\n"
     "\tsamples\ttype: int\tdefault: 0.\n"
     "\t    Use multisampling with N samples.\n"
     "\n"
     "Predefined configs:\n\n"
     "\tgpu       \t= gpu()\n"
+    "\tgl        \t= gpu(api=gl)\n"
     "\tmsaa4     \t= gpu(samples=4)\n"
+    "\tglmsaa4   \t= gpu(api=gl,samples=4)\n"
     "\tmsaa16    \t= gpu(samples=16)\n"
     "\tnvpr4     \t= gpu(nvpr=true,samples=4)\n"
+    "\tglnvpr4   \t= gpu(api=gl,nvpr=true,samples=4)\n"
     "\tnvpr16    \t= gpu(nvpr=true,samples=16)\n"
     "\tnvprdit4  \t= gpu(nvpr=true,samples=4,dit=true)\n"
+    "\tglnvprdit4\t= gpu(api=gl,nvpr=true,samples=4,dit=true)\n"
     "\tnvprdit16 \t= gpu(nvpr=true,samples=16,dit=true)\n"
     "\tgpuf16    \t= gpu(color=f16)\n"
     "\tgpusrgb   \t= gpu(color=srgb)\n"
+    "\tglsrgb    \t= gpu(api=gl,color=srgb)\n"
     "\tgpudft    \t= gpu(dit=true)\n"
     "\tgpudebug  \t= gpu(api=debug)\n"
     "\tgpunull   \t= gpu(api=null)\n"
     "\tdebug     \t= gpu(api=debug)\n"
     "\tnullgpu   \t= gpu(api=null)\n"
 #if SK_ANGLE
 #ifdef SK_BUILD_FOR_WIN
     "\tangle     \t= gpu(api=angle)\n"
 #endif
     "\tangle-gl  \t= gpu(api=angle-gl)\n"
 #endif
 #if SK_COMMAND_BUFFER
     "\tcommandbuffer\t= gpu(api=commandbuffer)\n"
 #endif
 #if SK_MESA
     "\tmesa      \t= gpu(api=mesa)\n"
 #endif
 #endif
     ;
 
 DEFINE_extended_string(config, defaultConfigs, configHelp, configExtendedHelp);
 
 static const struct {
     const char* predefinedConfig;
     const char* backend;
     const char* options;
 } gPredefinedConfigs[] = {
 #if SK_SUPPORT_GPU
     { "gpu",        "gpu", "" },
+    { "gl",         "gpu", "api=gl" },
     { "msaa4",      "gpu", "samples=4" },
+    { "glmsaa4",    "gpu", "api=gl,samples=4" },
     { "msaa16",     "gpu", "samples=16" },
     { "nvpr4",      "gpu", "nvpr=true,samples=4" },
+    { "glnvpr4",    "gpu", "api=gl,nvpr=true,samples=4" },
     { "nvpr16",     "gpu", "nvpr=true,samples=16" },
     { "nvprdit4",   "gpu", "nvpr=true,samples=4,dit=true" },
+    { "glnvprdit4", "gpu", "api=gl,nvpr=true,samples=4,dit=true" },
     { "nvprdit16",  "gpu", "nvpr=true,samples=16,dit=true" },
     { "gpuf16",     "gpu", "color=f16" },
     { "gpusrgb",    "gpu", "color=srgb" },
+    { "glsrgb",     "gpu", "api=gl,color=srgb" },
     { "gpudft",     "gpu", "dit=true" },
     { "gpudebug",   "gpu", "api=debug" },
     { "gpunull",    "gpu", "api=null" },
     { "debug",      "gpu", "api=debug" },
     { "nullgpu",    "gpu", "api=null" }
 #if SK_ANGLE
 #ifdef SK_BUILD_FOR_WIN
     , { "angle",      "gpu", "api=angle" }
 #endif
     , { "angle-gl",   "gpu", "api=angle-gl" }
@@ skipping 230 matching lines @@
         if (extendedBackend.equals("gpu")) {
             parsedConfig = parse_command_line_config_gpu(tag, vias, extendedOptions);
         }
 #endif
         if (!parsedConfig) {
             parsedConfig = new SkCommandLineConfig(tag, simpleBackend, vias);
         }
         outResult->emplace_back(parsedConfig);
     }
 }