Crash fix for when running under the Android emulator

gpu/config/gpu_info_collector_android.cc

Index: gpu/config/gpu_info_collector_android.cc
diff --git a/gpu/config/gpu_info_collector_android.cc b/gpu/config/gpu_info_collector_android.cc
index c6d9b19456a6176714fded5252f1405cb6697e1d..e8f7a470cb8547a632936f5ecac04bd38dd859ed 100644
--- a/gpu/config/gpu_info_collector_android.cc
+++ b/gpu/config/gpu_info_collector_android.cc
@@ -216,8 +216,10 @@ gpu::CollectInfoResult CollectDriverInfo(gpu::GPUInfo* gpu_info) {
         reinterpret_cast<GLint*>(&gpu_info->gl_reset_notification_strategy));
   }
 
-  std::string glsl_version_string =
-      reinterpret_cast<const char*>(glGetStringFn(GL_SHADING_LANGUAGE_VERSION));
+  std::string glsl_version_string;
+  if (const char* glsl_version_cstring = reinterpret_cast<const char*>(
+          glGetStringFn(GL_SHADING_LANGUAGE_VERSION)))
+    glsl_version_string = glsl_version_cstring;
 
   std::string glsl_version = GetVersionFromString(glsl_version_string).first;
   gpu_info->pixel_shader_version = glsl_version;