Add DriverBugWorkaroundsInGpuProcessPage to gpu_process_test.py

content/renderer/gpu/gpu_benchmarking_extension.cc

Index: content/renderer/gpu/gpu_benchmarking_extension.cc
diff --git a/content/renderer/gpu/gpu_benchmarking_extension.cc b/content/renderer/gpu/gpu_benchmarking_extension.cc
index cecaddfea20411b1334aeda4dcb99984c172741b..e95a9f0de0530c423272ca97e73c633063768624 100644
--- a/content/renderer/gpu/gpu_benchmarking_extension.cc
+++ b/content/renderer/gpu/gpu_benchmarking_extension.cc
@@ -32,6 +32,7 @@
 #include "gin/arguments.h"
 #include "gin/handle.h"
 #include "gin/object_template_builder.h"
+#include "gpu/ipc/common/gpu_messages.h"
 #include "third_party/WebKit/public/web/WebImageCache.h"
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
@@ -503,7 +504,9 @@ gin::ObjectTemplateBuilder GpuBenchmarking::GetObjectTemplateBuilder(
       .SetMethod("sendMessageToMicroBenchmark",
                  &GpuBenchmarking::SendMessageToMicroBenchmark)
       .SetMethod("hasGpuChannel", &GpuBenchmarking::HasGpuChannel)
-      .SetMethod("hasGpuProcess", &GpuBenchmarking::HasGpuProcess);
+      .SetMethod("hasGpuProcess", &GpuBenchmarking::HasGpuProcess)
+      .SetMethod("getGpuDriverBugWorkarounds",
+                 &GpuBenchmarking::GetGpuDriverBugWorkarounds);
 }
 
 void GpuBenchmarking::SetNeedsDisplayOnAllLayers() {
@@ -923,4 +926,18 @@ bool GpuBenchmarking::HasGpuProcess() {
   return has_gpu_process;
 }
 
+void GpuBenchmarking::GetGpuDriverBugWorkarounds(gin::Arguments* args) {
+  std::vector<std::string> gpu_driver_bug_workarounds;
+  gpu::GpuChannelHost* gpu_channel =
+      RenderThreadImpl::current()->GetGpuChannel();
+  if (!gpu_channel->Send(new GpuChannelMsg_GetDriverBugWorkArounds(
+          &gpu_driver_bug_workarounds))) {
+    return;
+  }
+
+  v8::Local<v8::Value> result;
+  if (gin::TryConvertToV8(args->isolate(), gpu_driver_bug_workarounds, &result))
+    args->Return(result);
+}
+
 }  // namespace content