base: Remove most uses of MessageLoopProxy

base/memory/ref_counted_delete_on_message_loop.h

Index: base/memory/ref_counted_delete_on_message_loop.h
diff --git a/base/memory/ref_counted_delete_on_message_loop.h b/base/memory/ref_counted_delete_on_message_loop.h
index 7b898ac00dd015d6b8faa0bc0de665bad2346ca6..89c17e9c88582a2c234a0151e42681790324e28c 100644
--- a/base/memory/ref_counted_delete_on_message_loop.h
+++ b/base/memory/ref_counted_delete_on_message_loop.h
@@ -8,17 +8,17 @@
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
-#include "base/message_loop/message_loop_proxy.h"
+#include "base/single_thread_task_runner.h"
 
 namespace base {
 
 // RefCountedDeleteOnMessageLoop is similar to RefCountedThreadSafe, and ensures
-// that the object will be deleted on a specified message loop.
+// that the object will be deleted on a specified task runner.
 //
 // Sample usage:
 // class Foo : public RefCountedDeleteOnMessageLoop<Foo> {
 //
-//   Foo(const scoped_refptr<MessageLoopProxy>& loop)
+//   Foo(const scoped_refptr<SingleThreadTaskRunner>& loop)
 //       : RefCountedDeleteOnMessageLoop<Foo>(loop) {
 //     ...
 //   }
@@ -34,8 +34,9 @@ template <class T>
 class RefCountedDeleteOnMessageLoop : public subtle::RefCountedThreadSafeBase {
  public:
   RefCountedDeleteOnMessageLoop(

[danakj, 2015/04/21 20:16:30]

should this be renamed?

[Sami, 2015/04/23 17:48:24]

Yes, I think it should but I wanted to do that separately since this is used in
about different 20 places. I'll add a TODO here.

-      const scoped_refptr<MessageLoopProxy>& proxy) : proxy_(proxy) {
-    DCHECK(proxy_.get());
+      const scoped_refptr<SingleThreadTaskRunner>& task_runner)
+      : task_runner_(task_runner) {
+    DCHECK(task_runner_.get());
   }
 
   void AddRef() const {
@@ -53,13 +54,13 @@ class RefCountedDeleteOnMessageLoop : public subtle::RefCountedThreadSafeBase {
 
   void DestructOnMessageLoop() const {
     const T* t = static_cast<const T*>(this);
-    if (proxy_->BelongsToCurrentThread())
+    if (task_runner_->BelongsToCurrentThread())
       delete t;
     else
-      proxy_->DeleteSoon(FROM_HERE, t);
+      task_runner_->DeleteSoon(FROM_HERE, t);
   }
 
-  scoped_refptr<MessageLoopProxy> proxy_;
+  scoped_refptr<SingleThreadTaskRunner> task_runner_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(RefCountedDeleteOnMessageLoop);