Use GLVersionInfo instead of gl::GetGLImplementation() to decide GL paths

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
index 0122d3778807053dad6784e995df0069d0f6a326..2195f6024e6f41998b5a39dfd0daffddceb88001 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
@@ -24,7 +24,6 @@
 #include "gpu/command_buffer/service/test_helper.h"
 #include "gpu/command_buffer/service/vertex_attrib_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "ui/gl/gl_implementation.h"
 #include "ui/gl/gl_mock.h"
 #include "ui/gl/init/gl_factory.h"
 #include "ui/gl/test/gl_surface_test_support.h"
@@ -394,6 +393,12 @@ void GLES2DecoderTestBase::InitDecoderWithCommandLine(
         .RetiresOnSaturation();
   }
 
+  if (group_->feature_info()->gl_version_info().is_es) {
+    EXPECT_CALL(
+        *gl_, GetShaderPrecisionFormat(GL_FRAGMENT_SHADER, GL_HIGH_FLOAT, _, _))
+        .RetiresOnSaturation();
+  }
+
   static GLint max_viewport_dims[] = {
     kMaxViewportWidth,
     kMaxViewportHeight
@@ -1486,8 +1491,7 @@ void GLES2DecoderTestBase::AddExpectationsForRestoreAttribState(GLuint attrib) {
       .Times(1)
       .RetiresOnSaturation();
 
-  if (attrib != 0 ||
-      gl::GetGLImplementation() == gl::kGLImplementationEGLGLES2) {
+  if (attrib != 0 || group_->feature_info()->gl_version_info().is_es) {
     // TODO(bajones): Not sure if I can tell which of these will be called
     EXPECT_CALL(*gl_, EnableVertexAttribArray(attrib))
         .Times(testing::AtMost(1))