Add bits to indicate which parts of GPUInfo are collected.

content/browser/gpu/gpu_data_manager_impl_private.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_PRIVATE_H_
 #define CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_PRIVATE_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 20 matching lines @@
   void InitializeForTesting(
       const std::string& gpu_blacklist_json,
       const gpu::GPUInfo& gpu_info);
   bool IsFeatureBlacklisted(int feature) const;
   bool IsDriverBugWorkaroundActive(int feature) const;
   gpu::GPUInfo GetGPUInfo() const;
   void GetGpuProcessHandles(
       const GpuDataManager::GetGpuProcessHandlesCallback& callback) const;
   bool GpuAccessAllowed(std::string* reason) const;
   void RequestCompleteGpuInfoIfNeeded();
+  bool IsEssentialGpuInfoAvailable() const;
   bool IsCompleteGpuInfoAvailable() const;
   void RequestVideoMemoryUsageStatsUpdate() const;
   bool ShouldUseSwiftShader() const;
   void RegisterSwiftShaderPath(const base::FilePath& path);
   void AddObserver(GpuDataManagerObserver* observer);
   void RemoveObserver(GpuDataManagerObserver* observer);
   void UnblockDomainFrom3DAPIs(const GURL& url);
   void DisableGpuWatchdog();
   void SetGLStrings(const std::string& gl_vendor,
                     const std::string& gl_renderer,
@@ skipping 206 matching lines @@
   // True if all future Initialize calls should be ignored.
   bool finalized_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuDataManagerImplPrivate);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_PRIVATE_H_