base: Remove the string logging from CHECK().

net/socket/socket_test_util.cc

Index: net/socket/socket_test_util.cc
diff --git a/net/socket/socket_test_util.cc b/net/socket/socket_test_util.cc
index ef21477adc6b9e7f54b0cdc032f16d34ef74427c..8468e32394726fb2b32e7e00ae5239a217df30a4 100644
--- a/net/socket/socket_test_util.cc
+++ b/net/socket/socket_test_util.cc
@@ -233,7 +233,8 @@ const MockWrite& StaticSocketDataHelper::PeekRealWrite() const {
       return writes_[i];
   }
 
-  CHECK(false) << "No write data available.";
+  // No write data available.
+  CHECK(false);
   return writes_[0];  // Avoid warning about unreachable missing return.
 }
 
@@ -337,16 +338,14 @@ SequencedSocketData::SequencedSocketData(MockRead* reads,
       // Check if this is a pause.
       if (reads[next_read].mode == ASYNC &&
           reads[next_read].result == ERR_IO_PENDING) {
-        CHECK(!last_event_was_pause) << "Two pauses in a row are not allowed: "
-                                     << next_sequence_number;
+        // Two pauses in a row are not allowed.
+        CHECK(!last_event_was_pause);
         last_event_was_pause = true;
       } else if (last_event_was_pause) {
-        CHECK_EQ(ASYNC, reads[next_read].mode)
-            << "A sync event after a pause makes no sense: "
-            << next_sequence_number;
-        CHECK_NE(ERR_IO_PENDING, reads[next_read].result)
-            << "A pause event after a pause makes no sense: "
-            << next_sequence_number;
+        // A sync event after a pause makes no sense.
+        CHECK_EQ(ASYNC, reads[next_read].mode);
+        // A pause event after a pause makes no sense.
+        CHECK_NE(ERR_IO_PENDING, reads[next_read].result);
         last_event_was_pause = false;
       }
 
@@ -359,16 +358,14 @@ SequencedSocketData::SequencedSocketData(MockRead* reads,
       // Check if this is a pause.
       if (writes[next_write].mode == ASYNC &&
           writes[next_write].result == ERR_IO_PENDING) {
-        CHECK(!last_event_was_pause) << "Two pauses in a row are not allowed: "
-                                     << next_sequence_number;
+        // Two pauses in a row are not allowed.
+        CHECK(!last_event_was_pause);
         last_event_was_pause = true;
       } else if (last_event_was_pause) {
-        CHECK_EQ(ASYNC, writes[next_write].mode)
-            << "A sync event after a pause makes no sense: "
-            << next_sequence_number;
-        CHECK_NE(ERR_IO_PENDING, writes[next_write].result)
-            << "A pause event after a pause makes no sense: "
-            << next_sequence_number;
+        // A sync event after a pause makes no sense.
+        CHECK_EQ(ASYNC, writes[next_write].mode);
+        // A pause event after a pause makes no sense.
+        CHECK_NE(ERR_IO_PENDING, writes[next_write].result);
         last_event_was_pause = false;
       }
 
@@ -376,8 +373,8 @@ SequencedSocketData::SequencedSocketData(MockRead* reads,
       ++next_sequence_number;
       continue;
     }
-    CHECK(false) << "Sequence number not found where expected: "
-                 << next_sequence_number;
+    // Sequence number not found where expected.
+    CHECK(false);
     return;
   }