Shared Raster Worker Threads

cc/resources/worker_pool.h

Index: cc/resources/worker_pool.h
diff --git a/cc/resources/worker_pool.h b/cc/resources/worker_pool.h
old mode 100644
new mode 100755
index cc8c39f3642a0997bc990ba9484aab87612909df..d6ed90e2453eae4c28059e9f82a054729c37999a
--- a/cc/resources/worker_pool.h
+++ b/cc/resources/worker_pool.h
@@ -108,6 +108,9 @@ class CC_EXPORT WorkerPool {
   // Force a check for completed tasks.
   virtual void CheckForCompletedTasks();
 
+  // Changed the access specifier to be available for Lazy Instance
+  class Inner;

[reveman, 2013/11/21 16:36:10]

This doesn't have to and I don't think it should be a subclass anymore. Let's
come up with a better name and move the implementation to an anonymous namespace
in the .cc file.

+
  protected:
   // A task graph contains a unique set of tasks with edges between
   // dependencies pointing in the direction of the dependents. Each task
@@ -125,17 +128,21 @@ class CC_EXPORT WorkerPool {
   void SetTaskGraph(TaskGraph* graph);
 
  private:
-  class Inner;
-  friend class Inner;
-
   typedef std::vector<scoped_refptr<internal::WorkerPoolTask> > TaskVector;
 
+  // Pulled the task graphs out of Inner
+  // This set contains all pending tasks.
+  GraphNodeMap pending_tasks_;
+  
+  // Completed tasks not yet collected by origin thread.
+  TaskVector completed_tasks_;
+  
+  // This set contains all currently running tasks.
+  GraphNodeMap running_tasks_;
+  
   void ProcessCompletedTasks(const TaskVector& completed_tasks);
 
   bool in_dispatch_completion_callbacks_;
-
-  // Hide the gory details of the worker pool in |inner_|.
-  const scoped_ptr<Inner> inner_;
 };
 
 }  // namespace cc