Stop using ResourceController in ResourceThrottle

content/browser/loader/async_revalidation_driver.h

Index: content/browser/loader/async_revalidation_driver.h
diff --git a/content/browser/loader/async_revalidation_driver.h b/content/browser/loader/async_revalidation_driver.h
index a5bf1ec7c4ececa51e8cedc7a91c2245e2f79d4f..b4a0019cdf462ce1842042d7537ced20c6870d40 100644
--- a/content/browser/loader/async_revalidation_driver.h
+++ b/content/browser/loader/async_revalidation_driver.h
@@ -14,7 +14,6 @@
 #include "base/memory/weak_ptr.h"
 #include "base/timer/timer.h"
 #include "content/common/content_export.h"
-#include "content/public/browser/resource_controller.h"
 #include "content/public/browser/resource_throttle.h"
 #include "net/base/io_buffer.h"
 #include "net/url_request/url_request.h"
@@ -24,8 +23,9 @@ namespace content {
 // This class is responsible for driving the URLRequest for an async
 // revalidation. It is passed an instance of ResourceThrottle created by
 // content::ResourceScheduler to perform throttling on the request.
-class CONTENT_EXPORT AsyncRevalidationDriver : public net::URLRequest::Delegate,
-                                               public ResourceController {
+class CONTENT_EXPORT AsyncRevalidationDriver
+    : public net::URLRequest::Delegate,
+      public ResourceThrottle::Delegate {
  public:
   // |completion_callback| is guaranteed to be called on completion,
   // regardless of success or failure.
@@ -60,7 +60,7 @@ class CONTENT_EXPORT AsyncRevalidationDriver : public net::URLRequest::Delegate,
   void OnResponseStarted(net::URLRequest* request) override;
   void OnReadCompleted(net::URLRequest* request, int bytes_read) override;
 
-  // ResourceController implementation:
+  // ResourceThrottle::Delegate implementation:
   void Resume() override;
 
   // For simplicity, this class assumes that ResourceScheduler never cancels