Use RE string pattern matching for blacklist strings.

content/browser/gpu/gpu_data_manager_impl_private_unittest.cc

Index: content/browser/gpu/gpu_data_manager_impl_private_unittest.cc
diff --git a/content/browser/gpu/gpu_data_manager_impl_private_unittest.cc b/content/browser/gpu/gpu_data_manager_impl_private_unittest.cc
index 8955ce1f88d751258b36fe54a3bceb797c6daaa3..3925e0e85d02a64d0f01c8140098495d6cde5478 100644
--- a/content/browser/gpu/gpu_data_manager_impl_private_unittest.cc
+++ b/content/browser/gpu/gpu_data_manager_impl_private_unittest.cc
@@ -158,10 +158,7 @@ TEST_F(GpuDataManagerImplPrivateTest, GpuSideBlacklisting) {
           },
           {
             "id": 2,
-            "gl_renderer": {
-              "op": "contains",
-              "value": "GeForce"
-            },
+            "gl_renderer": ".*GeForce.*",
             "features": [
               "accelerated_2d_canvas"
             ]
@@ -205,10 +202,7 @@ TEST_F(GpuDataManagerImplPrivateTest, GpuSideExceptions) {
             "id": 1,
             "exceptions": [
               {
-                "gl_renderer": {
-                  "op": "contains",
-                  "value": "GeForce"
-                }
+                "gl_renderer": ".*GeForce.*"
               }
             ],
             "features": [