Add GL strings to CastSysInfo interface and use to configure GPU

content/public/browser/gpu_data_manager.h

Index: content/public/browser/gpu_data_manager.h
diff --git a/content/public/browser/gpu_data_manager.h b/content/public/browser/gpu_data_manager.h
index c214d5f556876a943d5e8d35822ca62fa27dfa23..d63dd6be0142f5e8a6c6e00df71c91cc24d1cdde 100644
--- a/content/public/browser/gpu_data_manager.h
+++ b/content/public/browser/gpu_data_manager.h
@@ -104,6 +104,12 @@ class GpuDataManager {
                             std::string* gl_renderer,
                             std::string* gl_version) = 0;
 
+  // Sets GPU device info.  Allows content embedder to supply this info on
+  // platforms where CollectBasicGraphicsInfo is unable to determine
+  // vendor id or device id.
+  virtual void SetGpuDeviceName(const std::string& vendor,
+                                const std::string& device) = 0;
+
   // Turn off all hardware acceleration.
   virtual void DisableHardwareAcceleration() = 0;