Lines Matching defs:impl
851 inline GlobalBackingStoreRegistryImpl* impl() {
862 base::MutexGuard scope_lock(&impl()->mutex_);
868 auto result = impl()->map_.insert({backing_store->buffer_start(), weak});
880 base::MutexGuard scope_lock(&impl()->mutex_);
881 const auto& result = impl()->map_.find(backing_store->buffer_start());
882 if (result != impl()->map_.end()) {
884 impl()->map_.erase(result);
894 // may try to take the &impl()->mutex_ in order to unregister itself.
896 base::MutexGuard scope_lock(&impl()->mutex_);
898 for (auto& entry : impl()->map_) {
922 base::MutexGuard scope_lock(&impl()->mutex_);
941 base::MutexGuard scope_lock(&impl()->mutex_);