POSIX: Add a macro for handling EINTR.

chrome/common/file_descriptor_set_posix.cc

Index: chrome/common/file_descriptor_set_posix.cc
diff --git a/chrome/common/file_descriptor_set_posix.cc b/chrome/common/file_descriptor_set_posix.cc
index b57c0076e7220e741a2a2dd28539b531643df522..c18d169a1c901825ce3d869d3dc9b5c7124bc37c 100644
--- a/chrome/common/file_descriptor_set_posix.cc
+++ b/chrome/common/file_descriptor_set_posix.cc
@@ -4,6 +4,7 @@
 
 #include "chrome/common/file_descriptor_set_posix.h"
 
+#include "base/eintr_wrappers.h"
 #include "base/logging.h"
 
 FileDescriptorSet::FileDescriptorSet()
@@ -26,7 +27,7 @@ FileDescriptorSet::~FileDescriptorSet() {
   for (unsigned i = consumed_descriptor_highwater_;
        i < descriptors_.size(); ++i) {
     if (descriptors_[i].auto_close)
-      close(descriptors_[i].fd);
+      HANDLE_EINTR(close(descriptors_[i].fd));
   }
 }
 
@@ -97,7 +98,7 @@ void FileDescriptorSet::CommitAll() {
   for (std::vector<base::FileDescriptor>::iterator
        i = descriptors_.begin(); i != descriptors_.end(); ++i) {
     if (i->auto_close)
-      close(i->fd);
+      HANDLE_EINTR(close(i->fd));
   }
   descriptors_.clear();
   consumed_descriptor_highwater_ = 0;