diff --git a/common/http_fetcher_unittest.cc b/common/http_fetcher_unittest.cc
index 0dd6f84..6f3e480 100644
--- a/common/http_fetcher_unittest.cc
+++ b/common/http_fetcher_unittest.cc
@@ -847,7 +847,8 @@
   // Check that no other callback runs in the next two seconds. That would
   // indicate a leaked callback.
   bool timeout = false;
-  auto callback = base::Bind([&timeout]{ timeout = true;});
+  auto callback = base::Bind([](bool* timeout) { *timeout = true; },
+                             base::Unretained(&timeout));
   this->loop_.PostDelayedTask(FROM_HERE, callback,
                               base::TimeDelta::FromSeconds(2));
   EXPECT_TRUE(this->loop_.RunOnce(true));
diff --git a/common/subprocess_unittest.cc b/common/subprocess_unittest.cc
index cc1f353..58d4191 100644
--- a/common/subprocess_unittest.cc
+++ b/common/subprocess_unittest.cc
@@ -249,13 +249,13 @@
                             fifo_fd,
                             MessageLoop::WatchMode::kWatchRead,
                             false,
-                            base::Bind([fifo_fd, tag] {
+                            base::Bind([](int fifo_fd, uint32_t tag) {
                               char c;
                               EXPECT_EQ(1, HANDLE_EINTR(read(fifo_fd, &c, 1)));
                               EXPECT_EQ('X', c);
                               LOG(INFO) << "Killing tag " << tag;
                               Subprocess::Get().KillExec(tag);
-                            }));
+                            }, fifo_fd, tag));
 
   // This test would leak a callback that runs when the child process exits
   // unless we wait for it to run.
diff --git a/omaha_request_action_unittest.cc b/omaha_request_action_unittest.cc
index 260a7a1..1c1d25c 100644
--- a/omaha_request_action_unittest.cc
+++ b/omaha_request_action_unittest.cc
@@ -352,7 +352,9 @@
       .Times(expected_download_error_code == metrics::DownloadErrorCode::kUnset
              ? 0 : 1);
 
-  loop.PostTask(base::Bind([&processor] { processor.StartProcessing(); }));
+  loop.PostTask(base::Bind(
+      [](ActionProcessor* processor) { processor->StartProcessing(); },
+      base::Unretained(&processor)));
   loop.Run();
   EXPECT_FALSE(loop.PendingTasks());
   if (collector_action.has_input_object_ && out_response)
@@ -385,7 +387,9 @@
   processor.set_delegate(&delegate);
   processor.EnqueueAction(&action);
 
-  loop.PostTask(base::Bind([&processor] { processor.StartProcessing(); }));
+  loop.PostTask(base::Bind(
+      [](ActionProcessor* processor) { processor->StartProcessing(); },
+      base::Unretained(&processor)));
   loop.Run();
   EXPECT_FALSE(loop.PendingTasks());
 
@@ -472,7 +476,9 @@
   ActionProcessor processor;
   processor.EnqueueAction(&action);
 
-  loop.PostTask(base::Bind([&processor] { processor.StartProcessing(); }));
+  loop.PostTask(base::Bind(
+      [](ActionProcessor* processor) { processor->StartProcessing(); },
+      base::Unretained(&processor)));
   loop.Run();
   EXPECT_FALSE(loop.PendingTasks());
 
@@ -926,7 +932,9 @@
   processor.set_delegate(&delegate);
   processor.EnqueueAction(&action);
 
-  loop.PostTask(base::Bind([&processor] { processor.StartProcessing(); }));
+  loop.PostTask(base::Bind(
+      [](ActionProcessor* processor) { processor->StartProcessing(); },
+      base::Unretained(&processor)));
   loop.Run();
   EXPECT_FALSE(loop.PendingTasks());
   EXPECT_FALSE(processor.IsRunning());
diff --git a/payload_consumer/download_action_unittest.cc b/payload_consumer/download_action_unittest.cc
index 4ffd35c..5e9ef5c 100644
--- a/payload_consumer/download_action_unittest.cc
+++ b/payload_consumer/download_action_unittest.cc
@@ -395,8 +395,11 @@
   processor.EnqueueAction(&download_action);
   processor.EnqueueAction(&test_action);
 
-  loop.PostTask(FROM_HERE,
-                base::Bind([&processor] { processor.StartProcessing(); }));
+  loop.PostTask(
+      FROM_HERE,
+      base::Bind(
+          [](ActionProcessor* processor) { processor->StartProcessing(); },
+          base::Unretained(&processor)));
   loop.Run();
   EXPECT_FALSE(loop.PendingTasks());
 
diff --git a/payload_consumer/postinstall_runner_action_unittest.cc b/payload_consumer/postinstall_runner_action_unittest.cc
index c3a5120..e82a866 100644
--- a/payload_consumer/postinstall_runner_action_unittest.cc
+++ b/payload_consumer/postinstall_runner_action_unittest.cc
@@ -193,8 +193,11 @@
   processor.EnqueueAction(&collector_action);
   processor.set_delegate(&processor_delegate_);
 
-  loop_.PostTask(FROM_HERE,
-                 base::Bind([&processor] { processor.StartProcessing(); }));
+  loop_.PostTask(
+      FROM_HERE,
+      base::Bind(
+          [](ActionProcessor* processor) { processor->StartProcessing(); },
+          base::Unretained(&processor)));
   loop_.Run();
   ASSERT_FALSE(processor.IsRunning());
   postinstall_action_ = nullptr;
diff --git a/update_attempter.cc b/update_attempter.cc
index a2125a6..5e63ef6 100644
--- a/update_attempter.cc
+++ b/update_attempter.cc
@@ -1338,7 +1338,8 @@
   start_action_processor_ = false;
   MessageLoop::current()->PostTask(
       FROM_HERE,
-      Bind([this] { this->processor_->StartProcessing(); }));
+      Bind([](ActionProcessor* processor) { processor->StartProcessing(); },
+           base::Unretained(processor_.get())));
 }
 
 void UpdateAttempter::DisableDeltaUpdateIfNeeded() {
diff --git a/update_attempter_android.cc b/update_attempter_android.cc
index 01eb320..d435b52 100644
--- a/update_attempter_android.cc
+++ b/update_attempter_android.cc
@@ -372,7 +372,9 @@
 void UpdateAttempterAndroid::ScheduleProcessingStart() {
   LOG(INFO) << "Scheduling an action processor start.";
   brillo::MessageLoop::current()->PostTask(
-      FROM_HERE, Bind([this] { this->processor_->StartProcessing(); }));
+      FROM_HERE,
+      Bind([](ActionProcessor* processor) { processor->StartProcessing(); },
+           base::Unretained(processor_.get())));
 }
 
 void UpdateAttempterAndroid::TerminateUpdateAndNotify(ErrorCode error_code) {
diff --git a/update_attempter_unittest.cc b/update_attempter_unittest.cc
index dfb0465..94a1b3c 100644
--- a/update_attempter_unittest.cc
+++ b/update_attempter_unittest.cc
@@ -213,7 +213,10 @@
 };
 
 void UpdateAttempterTest::ScheduleQuitMainLoop() {
-  loop_.PostTask(FROM_HERE, base::Bind([this] { this->loop_.BreakLoop(); }));
+  loop_.PostTask(
+      FROM_HERE,
+      base::Bind([](brillo::BaseMessageLoop* loop) { loop->BreakLoop(); },
+                 base::Unretained(&loop_)));
 }
 
 TEST_F(UpdateAttempterTest, ActionCompletedDownloadTest) {