base: Remove the string logging from CHECK().

dbus/message.cc

Index: dbus/message.cc
diff --git a/dbus/message.cc b/dbus/message.cc
index c8663f72ad682ce21c4339d09971a8869eed829b..c129f22d421c57adc65f825876ce7794709814b1 100644
--- a/dbus/message.cc
+++ b/dbus/message.cc
@@ -536,7 +536,8 @@ void MessageWriter::OpenArray(const std::string& signature,
       DBUS_TYPE_ARRAY,
       signature.c_str(),
       &writer->raw_message_iter_);
-  CHECK(success) << "Unable to allocate memory";
+  // Unable to allocate memory
+  CHECK(success);
   container_is_open_ = true;
 }
 
@@ -549,7 +550,8 @@ void MessageWriter::OpenVariant(const std::string& signature,
       DBUS_TYPE_VARIANT,
       signature.c_str(),
       &writer->raw_message_iter_);
-  CHECK(success) << "Unable to allocate memory";
+  // Unable to allocate memory
+  CHECK(success);
   container_is_open_ = true;
 }
 
@@ -561,7 +563,8 @@ void MessageWriter::OpenStruct(MessageWriter* writer) {
       DBUS_TYPE_STRUCT,
       NULL,  // Signature should be NULL.
       &writer->raw_message_iter_);
-  CHECK(success) << "Unable to allocate memory";
+  // Unable to allocate memory
+  CHECK(success);
   container_is_open_ = true;
 }
 
@@ -573,7 +576,8 @@ void MessageWriter::OpenDictEntry(MessageWriter* writer) {
       DBUS_TYPE_DICT_ENTRY,
       NULL,  // Signature should be NULL.
       &writer->raw_message_iter_);
-  CHECK(success) << "Unable to allocate memory";
+  // Unable to allocate memory
+  CHECK(success);
   container_is_open_ = true;
 }
 
@@ -582,7 +586,8 @@ void MessageWriter::CloseContainer(MessageWriter* writer) {
 
   const bool success = dbus_message_iter_close_container(
       &raw_message_iter_, &writer->raw_message_iter_);
-  CHECK(success) << "Unable to allocate memory";
+  // Unable to allocate memory
+  CHECK(success);
   container_is_open_ = false;
 }
 
@@ -595,7 +600,8 @@ void MessageWriter::AppendArrayOfBytes(const uint8_t* values, size_t length) {
       DBUS_TYPE_BYTE,
       &values,
       static_cast<int>(length));
-  CHECK(success) << "Unable to allocate memory";
+  // Unable to allocate memory
+  CHECK(success);
   CloseContainer(&array_writer);
 }
 
@@ -608,7 +614,8 @@ void MessageWriter::AppendArrayOfDoubles(const double* values, size_t length) {
       DBUS_TYPE_DOUBLE,
       &values,
       static_cast<int>(length));
-  CHECK(success) << "Unable to allocate memory";
+  // Unable to allocate memory
+  CHECK(success);
   CloseContainer(&array_writer);
 }
 
@@ -702,7 +709,8 @@ void MessageWriter::AppendBasic(int dbus_type, const void* value) {
   // dbus_message_iter_append_basic() fails only when there is not enough
   // memory. We don't return this error as there is nothing we can do when
   // it fails to allocate memory for a byte etc.
-  CHECK(success) << "Unable to allocate memory";
+  // Unable to allocate memory
+  CHECK(success);
 }
 
 void MessageWriter::AppendVariantOfBasic(int dbus_type, const void* value) {