Introduce WebTaskRunner Patch 3/5

public/platform/WebThread.h

Index: public/platform/WebThread.h
diff --git a/public/platform/WebThread.h b/public/platform/WebThread.h
index 9db90c9bca91e1a79f5b90779736e85150a87b7b..ae9bc1c31518a7aa02c29473834ee589a36766a5 100644
--- a/public/platform/WebThread.h
+++ b/public/platform/WebThread.h
@@ -28,10 +28,6 @@
 #include "WebCommon.h"
 #include <stdint.h>
 
-#ifdef INSIDE_BLINK
-#include "wtf/Functional.h"
-#endif
-
 namespace blink {
 class WebScheduler;
 class WebTaskRunner;
@@ -54,6 +50,7 @@ public:
         virtual void run(double deadlineSeconds) = 0;
     };
 
+    // TODO(alexclarke): Remove this once it's no longer referenced by chromium.
     class BLINK_PLATFORM_EXPORT Task {
     public:
         virtual ~Task() { }
@@ -67,14 +64,6 @@ public:
         virtual void didProcessTask() = 0;
     };
 
-    // postTask() and postDelayedTask() take ownership of the passed Task
-    // object. It is safe to invoke postTask() and postDelayedTask() from any
-    // thread.
-    // TODO(alexclarke): Remove postTask & postDelayedTask.
-    virtual void postTask(const WebTraceLocation&, Task*) = 0;
-    virtual void postDelayedTask(const WebTraceLocation&, Task*, long long delayMs) = 0;
-
-    // Returns a WebTaskRunner bound to the underlying scheduler's default task queue.
     virtual WebTaskRunner* defaultTaskRunner() { return nullptr; }
 
     virtual bool isCurrentThread() const = 0;
@@ -87,12 +76,6 @@ public:
     virtual WebScheduler* scheduler() const = 0;
 
     virtual ~WebThread() { }
-
-#ifdef INSIDE_BLINK
-    // Helpers for posting bound functions as tasks.
-    void postTask(const WebTraceLocation&, PassOwnPtr<Function<void()>>);
-    void postDelayedTask(const WebTraceLocation&, PassOwnPtr<Function<void()>>, long long delayMs);
-#endif
 };
 
 } // namespace blink