Revert of Mustash: move content::GPUVideoMemoryUsageStats to gpu::VideoMemoryUsageStats

chrome/browser/task_management/sampling/task_group.h

Index: chrome/browser/task_management/sampling/task_group.h
diff --git a/chrome/browser/task_management/sampling/task_group.h b/chrome/browser/task_management/sampling/task_group.h
index a9276fdf01deddd1d554d62fb446227b4329718c..02459fd5ab4e8e2eac94e01dca599dd950381d8d 100644
--- a/chrome/browser/task_management/sampling/task_group.h
+++ b/chrome/browser/task_management/sampling/task_group.h
@@ -18,10 +18,7 @@
 #include "chrome/browser/task_management/providers/task.h"
 #include "chrome/browser/task_management/sampling/task_group_sampler.h"
 #include "chrome/browser/task_management/task_manager_observer.h"
-
-namespace gpu {
-struct VideoMemoryUsageStats;
-}
+#include "content/public/common/gpu_memory_stats.h"
 
 namespace task_management {
 
@@ -40,7 +37,7 @@
   void AddTask(Task* task);
   void RemoveTask(Task* task);
 
-  void Refresh(const gpu::VideoMemoryUsageStats& gpu_memory_stats,
+  void Refresh(const content::GPUVideoMemoryUsageStats& gpu_memory_stats,
                base::TimeDelta update_interval,
                int64_t refresh_flags);
 
@@ -85,7 +82,8 @@
   int idle_wakeups_per_second() const { return idle_wakeups_per_second_; }
 
  private:
-  void RefreshGpuMemory(const gpu::VideoMemoryUsageStats& gpu_memory_stats);
+  void RefreshGpuMemory(
+      const content::GPUVideoMemoryUsageStats& gpu_memory_stats);
 
   void RefreshWindowsHandles();