base: Remove the string logging from CHECK().

storage/browser/blob/blob_storage_context.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "storage/browser/blob/blob_storage_context.h"
 
 #include <algorithm>
 #include <limits>
 #include <memory>
 #include <set>
@@ skipping 349 matching lines @@
                                           read_size);
         data_item =
             new BlobDataItem(std::move(element), source_item->data_handle_,
                              source_item->disk_cache_entry(),
                              source_item->disk_cache_stream_index(),
                              source_item->disk_cache_side_stream_index());
         break;
       }
       case DataElement::TYPE_BLOB:
       case DataElement::TYPE_UNKNOWN:
-        CHECK(false) << "Illegal blob item type: " << type;
+        // Illegal blob item type.
+        CHECK(false);
     }
     dest_items.push_back(
         new ShareableBlobDataItem(std::move(data_item), state));
     item_offset = 0;
   }
 }
 
 BlobStorageContext::BlobSlice::~BlobSlice() {}
 
 BlobStorageContext::BlobStorageContext()
@@ skipping 187 matching lines @@
   return handle;
 }
 
 void BlobStorageContext::CancelBuildingBlob(const std::string& uuid,
                                             BlobStatus reason) {
   CancelBuildingBlobInternal(registry_.GetEntry(uuid), reason);
 }
 
 void BlobStorageContext::NotifyTransportComplete(const std::string& uuid) {
   BlobEntry* entry = registry_.GetEntry(uuid);
-  CHECK(entry) << "There is no blob entry with uuid " << uuid;
+  // There is no blob entry with uuid |uuid|
+  CHECK(entry);
   DCHECK(BlobStatusIsPending(entry->status()));
   NotifyTransportCompleteInternal(entry);
 }
 
 void BlobStorageContext::IncrementBlobRefCount(const std::string& uuid) {
   BlobEntry* entry = registry_.GetEntry(uuid);
   DCHECK(entry);
   entry->IncrementRefCount();
 }
 
@@ skipping 235 matching lines @@
 
 void BlobStorageContext::ClearAndFreeMemory(BlobEntry* entry) {
   if (entry->building_state_)
     entry->building_state_->CancelRequests();
   entry->ClearItems();
   entry->ClearOffsets();
   entry->set_size(0);
 }
 
 }  // namespace storage