Move GPU blacklist and driver bug workaround list from json to data struct.

content/browser/gpu/gpu_data_manager_impl.h

Index: content/browser/gpu/gpu_data_manager_impl.h
diff --git a/content/browser/gpu/gpu_data_manager_impl.h b/content/browser/gpu/gpu_data_manager_impl.h
index 83697dfd7c0d428bb681494256b28717d0a54d6d..39bec6cd5fe9e3a15c53d791b2f901dfb78be070 100644
--- a/content/browser/gpu/gpu_data_manager_impl.h
+++ b/content/browser/gpu/gpu_data_manager_impl.h
@@ -21,6 +21,7 @@
 #include "base/values.h"
 #include "content/public/browser/gpu_data_manager.h"
 #include "content/public/common/three_d_api_types.h"
+#include "gpu/config/gpu_control_list.h"
 #include "gpu/config/gpu_feature_info.h"
 #include "gpu/config/gpu_info.h"
 
@@ -65,8 +66,7 @@ class CONTENT_EXPORT GpuDataManagerImpl
   static GpuDataManagerImpl* GetInstance();
 
   // GpuDataManager implementation.
-  void InitializeForTesting(const std::string& gpu_blacklist_json,
-                            const gpu::GPUInfo& gpu_info) override;
+  void BlacklistWebGLForTesting() override;
   bool IsFeatureBlacklisted(int feature) const override;
   bool IsFeatureEnabled(int feature) const override;
   bool IsWebGLEnabled() const override;
@@ -104,6 +104,9 @@ class CONTENT_EXPORT GpuDataManagerImpl
   // startup time in UI thread before the IO restriction is turned on.
   void Initialize();
 
+  void InitializeForTesting(const gpu::GpuControlListData& gpu_blacklist_data,
+                            const gpu::GPUInfo& gpu_info);
+
   // Only update if the current GPUInfo is not finalized.  If blacklist is
   // loaded, run through blacklist and update blacklisted features.
   void UpdateGpuInfo(const gpu::GPUInfo& gpu_info);