base: Remove the string logging from CHECK().

base/debug/thread_heap_usage_tracker.cc

Index: base/debug/thread_heap_usage_tracker.cc
diff --git a/base/debug/thread_heap_usage_tracker.cc b/base/debug/thread_heap_usage_tracker.cc
index 25af20b0aa7d20ecdfa04af0bda3d6d0ab2eb884..7b4e655f41f870b424bdf8a1ac2086bf06662042 100644
--- a/base/debug/thread_heap_usage_tracker.cc
+++ b/base/debug/thread_heap_usage_tracker.cc
@@ -231,12 +231,14 @@ ThreadHeapUsage ThreadHeapUsageTracker::GetUsageSnapshot() {
 void ThreadHeapUsageTracker::EnableHeapTracking() {
   EnsureTLSInitialized();
 
-  CHECK_EQ(false, g_heap_tracking_enabled) << "No double-enabling.";
+  // No double-enabling.
+  CHECK_EQ(false, g_heap_tracking_enabled);
   g_heap_tracking_enabled = true;
 #if BUILDFLAG(USE_EXPERIMENTAL_ALLOCATOR_SHIM)
   base::allocator::InsertAllocatorDispatch(&allocator_dispatch);
 #else
-  CHECK(false) << "Can't enable heap tracking without the shim.";
+  // Can't enable heap tracking without the shim.
+  CHECK(false);
 #endif  // BUILDFLAG(USE_EXPERIMENTAL_ALLOCATOR_SHIM)
 }
 
@@ -248,7 +250,8 @@ void ThreadHeapUsageTracker::DisableHeapTrackingForTesting() {
 #if BUILDFLAG(USE_EXPERIMENTAL_ALLOCATOR_SHIM)
   base::allocator::RemoveAllocatorDispatchForTesting(&allocator_dispatch);
 #else
-  CHECK(false) << "Can't disable heap tracking without the shim.";
+  // Can't disable heap tracking without the shim.
+  CHECK(false);
 #endif  // BUILDFLAG(USE_EXPERIMENTAL_ALLOCATOR_SHIM)
   DCHECK_EQ(true, g_heap_tracking_enabled) << "Heap tracking not enabled.";
   g_heap_tracking_enabled = false;