Remove task.h and finish base::Bind() migration.

Over 341 CLs, in ~3 months, touching 3251 unique files!

Top 5 most CLs:
(121) jhawkins
( 45)   dcheng
( 24)  achuith
( 23)    csilv
( 12)  tfarina
( 12)    groby

~1000 files touched:
(918) jhawkins

100+ files touched:
(486)   ajwong
(385) willchan
(372)   dcheng
(126)    csilv
(123) fischman
(112)  sergeyu

49+ files touched:
(65)   tfarina
(57)  acolwell
(52)     adamk
(49)      tzik

BUG=35223
TEST=existing

Review URL: http://codereview.chromium.org/9114020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@116748 0039d316-1c4b-4281-b951-d872f2087c98

11 files changed, 8 insertions, 19 deletions

diff --git a/chrome/browser/chromeos/disks/disk_mount_manager.cc b/chrome/browser/chromeos/disks/disk_mount_manager.cc
index e04abcb..e831ccf 100644
--- a/chrome/browser/chromeos/disks/disk_mount_manager.cc
+++ b/chrome/browser/chromeos/disks/disk_mount_manager.cc
@@ -10,6 +10,7 @@
 #include <sys/statvfs.h>
 
 #include "base/bind.h"
+#include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/string_util.h"
 #include "chrome/browser/chromeos/dbus/dbus_thread_manager.h"
@@ -72,7 +73,7 @@ class DiskMountManagerImpl : public DiskMountManager {
         type,
         // When succeeds, OnMountCompleted will be called by
         // "MountCompleted" signal instead.
-        base::Bind(&DoNothing),
+        base::Bind(&base::DoNothing),
         base::Bind(&DiskMountManagerImpl::OnMountCompleted,
                    weak_ptr_factory_.GetWeakPtr(),
                    MOUNT_ERROR_INTERNAL,
@@ -87,7 +88,7 @@ class DiskMountManagerImpl : public DiskMountManager {
     cros_disks_client_->Unmount(mount_path,
                                 base::Bind(&DiskMountManagerImpl::OnUnmountPath,
                                            weak_ptr_factory_.GetWeakPtr()),
-                                base::Bind(&DoNothing));
+                                base::Bind(&base::DoNothing));
   }
 
   // DiskMountManager override.
@@ -219,7 +220,7 @@ class DiskMountManagerImpl : public DiskMountManager {
     cros_disks_client_->EnumerateAutoMountableDevices(
         base::Bind(&DiskMountManagerImpl::OnRequestMountInfo,
                    weak_ptr_factory_.GetWeakPtr()),
-        base::Bind(&DoNothing));
+        base::Bind(&base::DoNothing));
   }
 
   // DiskMountManager override.
@@ -395,7 +396,7 @@ class DiskMountManagerImpl : public DiskMountManager {
             devices[i],
             base::Bind(&DiskMountManagerImpl::OnGetDeviceProperties,
                        weak_ptr_factory_.GetWeakPtr()),
-            base::Bind(&DoNothing));
+            base::Bind(&base::DoNothing));
       }
     }
     // Search and remove disks that are no longer present.
@@ -422,7 +423,7 @@ class DiskMountManagerImpl : public DiskMountManager {
             device_path,
             base::Bind(&DiskMountManagerImpl::OnGetDeviceProperties,
                        weak_ptr_factory_.GetWeakPtr()),
-            base::Bind(&DoNothing));
+            base::Bind(&base::DoNothing));
         return;
       }
       case DISK_REMOVED: {
@@ -526,10 +527,6 @@ class DiskMountManagerImpl : public DiskMountManager {
     return EmptyString();
   }
 
-  // A function to be used as an empty callback.
-  static void DoNothing() {
-  }
-
   // Mount event change observers.
   ObserverList<Observer> observers_;
 
diff --git a/chrome/browser/chromeos/external_metrics.h b/chrome/browser/chromeos/external_metrics.h
index 55b0f7a..afbabe3 100644
--- a/chrome/browser/chromeos/external_metrics.h
+++ b/chrome/browser/chromeos/external_metrics.h
@@ -11,7 +11,7 @@
 #include "base/file_path.h"
 #include "base/gtest_prod_util.h"
 #include "base/hash_tables.h"
-#include "base/task.h"
+#include "base/memory/ref_counted.h"
 
 namespace chromeos {
 
diff --git a/chrome/browser/chromeos/login/existing_user_controller.h b/chrome/browser/chromeos/login/existing_user_controller.h
index b22c057..ec36479 100644
--- a/chrome/browser/chromeos/login/existing_user_controller.h
+++ b/chrome/browser/chromeos/login/existing_user_controller.h
@@ -14,7 +14,6 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/string16.h"
-#include "base/task.h"
 #include "base/timer.h"
 #include "chrome/browser/chromeos/login/captcha_view.h"
 #include "chrome/browser/chromeos/login/login_display.h"
diff --git a/chrome/browser/chromeos/login/login_performer.h b/chrome/browser/chromeos/login/login_performer.h
index e45136a..08343cc 100644
--- a/chrome/browser/chromeos/login/login_performer.h
+++ b/chrome/browser/chromeos/login/login_performer.h
@@ -10,7 +10,6 @@
 
 #include "base/basictypes.h"
 #include "base/memory/weak_ptr.h"
-#include "base/task.h"
 #include "chrome/browser/chromeos/login/authenticator.h"
 #include "chrome/browser/chromeos/login/login_status_consumer.h"
 #include "chrome/browser/profiles/profile_manager.h"
diff --git a/chrome/browser/chromeos/login/mock_url_fetchers.h b/chrome/browser/chromeos/login/mock_url_fetchers.h
index 44254dc..02a33a0 100644
--- a/chrome/browser/chromeos/login/mock_url_fetchers.h
+++ b/chrome/browser/chromeos/login/mock_url_fetchers.h
@@ -11,7 +11,6 @@
 #include "base/memory/weak_ptr.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
-#include "base/task.h"
 #include "content/test/test_url_fetcher_factory.h"
 #include "googleurl/src/gurl.h"
 #include "net/url_request/url_request_status.h"
diff --git a/chrome/browser/chromeos/login/network_screen.h b/chrome/browser/chromeos/login/network_screen.h
index 04c6ab6..483bdc1 100644
--- a/chrome/browser/chromeos/login/network_screen.h
+++ b/chrome/browser/chromeos/login/network_screen.h
@@ -9,7 +9,6 @@
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/string16.h"
-#include "base/task.h"
 #include "base/timer.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
 #include "chrome/browser/chromeos/login/language_switch_menu.h"
diff --git a/chrome/browser/chromeos/login/tpm_password_fetcher.h b/chrome/browser/chromeos/login/tpm_password_fetcher.h
index b30783d..326e942 100644
--- a/chrome/browser/chromeos/login/tpm_password_fetcher.h
+++ b/chrome/browser/chromeos/login/tpm_password_fetcher.h
@@ -9,7 +9,6 @@
 
 #include "base/basictypes.h"
 #include "base/memory/weak_ptr.h"
-#include "base/task.h"
 
 namespace chromeos {
 
diff --git a/chrome/browser/chromeos/login/user_manager.cc b/chrome/browser/chromeos/login/user_manager.cc
index f56f299..be6fc80 100644
--- a/chrome/browser/chromeos/login/user_manager.cc
+++ b/chrome/browser/chromeos/login/user_manager.cc
@@ -19,7 +19,6 @@
 #include "base/rand_util.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
-#include "base/task.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
diff --git a/chrome/browser/chromeos/net/network_change_notifier_chromeos.h b/chrome/browser/chromeos/net/network_change_notifier_chromeos.h
index f41dd61..a2bf168 100644
--- a/chrome/browser/chromeos/net/network_change_notifier_chromeos.h
+++ b/chrome/browser/chromeos/net/network_change_notifier_chromeos.h
@@ -8,7 +8,7 @@
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
-#include "base/task.h"
+#include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
 #include "chrome/browser/chromeos/dbus/power_manager_client.h"
 #include "net/base/network_change_notifier.h"
diff --git a/chrome/browser/chromeos/offline/offline_load_page.h b/chrome/browser/chromeos/offline/offline_load_page.h
index 5288291..e403949 100644
--- a/chrome/browser/chromeos/offline/offline_load_page.h
+++ b/chrome/browser/chromeos/offline/offline_load_page.h
@@ -9,7 +9,6 @@
 #include <string>
 
 #include "base/compiler_specific.h"
-#include "base/task.h"
 #include "chrome/browser/tab_contents/chrome_interstitial_page.h"
 #include "net/base/network_change_notifier.h"
 
diff --git a/chrome/browser/chromeos/system/statistics_provider.cc b/chrome/browser/chromeos/system/statistics_provider.cc
index 17e4bd2..32ef5ca 100644
--- a/chrome/browser/chromeos/system/statistics_provider.cc
+++ b/chrome/browser/chromeos/system/statistics_provider.cc
@@ -10,7 +10,6 @@
 #include "base/logging.h"
 #include "base/memory/singleton.h"
 #include "base/synchronization/waitable_event.h"
-#include "base/task.h"
 #include "base/time.h"
 #include "chrome/browser/chromeos/system/name_value_pairs_parser.h"
 #include "chrome/browser/chromeos/system/runtime_environment.h"