Reformat the WebRTC code base

Running clang-format with chromium's style guide.

The goal is n-fold:
 * providing consistency and readability (that's what code guidelines are for)
 * preventing noise with presubmit checks and git cl format
 * building on the previous point: making it easier to automatically fix format issues
 * you name it

Please consider using git-hyper-blame to ignore this commit.

Bug: webrtc:9340
Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87
Reviewed-on: https://webrtc-review.googlesource.com/81185
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23660}
diff --git a/test/single_threaded_task_queue_unittest.cc b/test/single_threaded_task_queue_unittest.cc
index 5bd40d7..3929574 100644
--- a/test/single_threaded_task_queue_unittest.cc
+++ b/test/single_threaded_task_queue_unittest.cc
@@ -68,9 +68,8 @@
   // queue at any given time, post one waiting task that would block the
   // task-queue, and unblock only after all tasks have been posted.
   rtc::Event rendezvous(true, false);
-  task_queue.PostTask([&rendezvous]() {
-    ASSERT_TRUE(rendezvous.Wait(kMaxWaitTimeMs));
-  });
+  task_queue.PostTask(
+      [&rendezvous]() { ASSERT_TRUE(rendezvous.Wait(kMaxWaitTimeMs)); });
 
   // Post the tasks which comprise the test.
   for (size_t i = 0; i < kCount; i++) {
@@ -126,9 +125,8 @@
   // Prevent the chain from being set in motion before we've had time to
   // schedule it all, lest the queue only contain one task at a time.
   rtc::Event rendezvous(true, false);
-  task_queue.PostTask([&rendezvous]() {
-    ASSERT_TRUE(rendezvous.Wait(kMaxWaitTimeMs));
-  });
+  task_queue.PostTask(
+      [&rendezvous]() { ASSERT_TRUE(rendezvous.Wait(kMaxWaitTimeMs)); });
 
   for (size_t i = 0; i < 3; i++) {
     task_queue.PostTask([&accumulator, i]() {  // |i| passed by value.
@@ -139,9 +137,7 @@
 
   // The test will wait for the task-queue to finish.
   rtc::Event done(true, false);
-  task_queue.PostTask([&done]() {
-    done.Set();
-  });
+  task_queue.PostTask([&done]() { done.Set(); });
 
   rendezvous.Set();  // Set the chain in motion.
 
@@ -159,10 +155,12 @@
   constexpr int64_t delay_ms = 20;
   static_assert(delay_ms < kMaxWaitTimeMs / 2, "Delay too long for tests.");
 
-  task_queue.PostDelayedTask([&executed, &done]() {
-    executed.store(true);
-    done.Set();
-  }, delay_ms);
+  task_queue.PostDelayedTask(
+      [&executed, &done]() {
+        executed.store(true);
+        done.Set();
+      },
+      delay_ms);
   ASSERT_TRUE(done.Wait(kMaxWaitTimeMs));
 
   EXPECT_TRUE(executed.load());
@@ -176,9 +174,7 @@
   constexpr int64_t delay_ms = 2000;
   static_assert(delay_ms < kMaxWaitTimeMs / 2, "Delay too long for tests.");
 
-  task_queue.PostDelayedTask([&executed]() {
-    executed.store(true);
-  }, delay_ms);
+  task_queue.PostDelayedTask([&executed]() { executed.store(true); }, delay_ms);
 
   // Wait less than is enough, make sure the task was not yet executed.
   rtc::Event not_done(true, false);
@@ -262,16 +258,11 @@
   // Prevent the to-be-cancelled task from being executed before we've had
   // time to cancel it.
   rtc::Event rendezvous(true, false);
-  task_queue.PostTask([&rendezvous]() {
-    ASSERT_TRUE(rendezvous.Wait(kMaxWaitTimeMs));
-  });
+  task_queue.PostTask(
+      [&rendezvous]() { ASSERT_TRUE(rendezvous.Wait(kMaxWaitTimeMs)); });
 
-  TaskId cancelled_task_id = task_queue.PostTask([]() {
-    EXPECT_TRUE(false);
-  });
-  task_queue.PostTask([&done]() {
-    done.Set();
-  });
+  TaskId cancelled_task_id = task_queue.PostTask([]() { EXPECT_TRUE(false); });
+  task_queue.PostTask([&done]() { done.Set(); });
 
   task_queue.CancelTask(cancelled_task_id);
 
@@ -292,9 +283,8 @@
 
   // Prevent the chain from being set-off before we've set everything up.
   rtc::Event rendezvous(true, false);
-  task_queue.PostTask([&rendezvous]() {
-    ASSERT_TRUE(rendezvous.Wait(kMaxWaitTimeMs));
-  });
+  task_queue.PostTask(
+      [&rendezvous]() { ASSERT_TRUE(rendezvous.Wait(kMaxWaitTimeMs)); });
 
   // This is the canceller-task. It takes cancelled_task_id by reference,
   // because the ID will only become known after the cancelled task is
@@ -306,15 +296,11 @@
   task_queue.PostTask(canceller_task);
 
   // This task will be cancelled by the task before it.
-  auto cancelled_task = []() {
-    EXPECT_TRUE(false);
-  };
+  auto cancelled_task = []() { EXPECT_TRUE(false); };
   cancelled_task_id = task_queue.PostTask(cancelled_task);
 
   // When this task runs, it will allow the test to be finished.
-  auto completion_marker_task = [&done]() {
-    done.Set();
-  };
+  auto completion_marker_task = [&done]() { done.Set(); };
   task_queue.PostTask(completion_marker_task);
 
   rendezvous.Set();  // Set the chain in motion.