Cross Reference: /external/chromium_org/base/cancelable

Lines Matching refs:callback
6 // cancellation of a callback. CancelableCallback takes a reference on the
7 // wrapped callback until this object is destroyed or Reset()/Cancel() are
13 // default-constructed state, i.e., CancelableCallback::callback() will return
14 // a null callback.
25 // Quit()s the message loop within 4 seconds. The cancelable callback is posted
27 // then the callback is cancelled.
35 // MessageLoop::current()->PostDelayedTask(FROM_HERE, timeout.callback(),
39 // timeout.Cancel();  // Hopefully this is hit before the timeout callback runs.
47 #include "base/callback.h"
63   // |callback| must not be null.
64   explicit CancelableCallback(const base::Callback<void(void)>& callback)
66         callback_(callback) {
67     DCHECK(!callback.is_null());
73   // Cancels and drops the reference to the wrapped callback.
80   // Returns true if the wrapped callback has been cancelled.
85   // Sets |callback| as the closure that may be cancelled. |callback| may not
87   void Reset(const base::Callback<void(void)>& callback) {
88     DCHECK(!callback.is_null());
96     callback_ = callback;
99   // Returns a callback that can be disabled by calling Cancel().
100   const base::Callback<void(void)>& callback() const {
133   // |callback| must not be null.
134   explicit CancelableCallback(const base::Callback<void(A1)>& callback)
136         callback_(callback) {
137     DCHECK(!callback.is_null());
143   // Cancels and drops the reference to the wrapped callback.
150   // Returns true if the wrapped callback has been cancelled.
155   // Sets |callback| as the closure that may be cancelled. |callback| may not
157   void Reset(const base::Callback<void(A1)>& callback) {
158     DCHECK(!callback.is_null());
166     callback_ = callback;
169   // Returns a callback that can be disabled by calling Cancel().
170   const base::Callback<void(A1)>& callback() const {
203   // |callback| must not be null.
204   explicit CancelableCallback(const base::Callback<void(A1, A2)>& callback)
206         callback_(callback) {
207     DCHECK(!callback.is_null());
213   // Cancels and drops the reference to the wrapped callback.
220   // Returns true if the wrapped callback has been cancelled.
225   // Sets |callback| as the closure that may be cancelled. |callback| may not
227   void Reset(const base::Callback<void(A1, A2)>& callback) {
228     DCHECK(!callback.is_null());
236     callback_ = callback;
239   // Returns a callback that can be disabled by calling Cancel().
240   const base::Callback<void(A1, A2)>& callback() const {