Handle out of memory in GrowableIOBuffer more gracefully....

net/base/io_buffer.h

Index: net/base/io_buffer.h
===================================================================
--- net/base/io_buffer.h	(revision 30229)
+++ net/base/io_buffer.h	(working copy)
@@ -106,12 +106,15 @@
   GrowableIOBuffer() : IOBuffer(), capacity_(0), offset_(0) {}
   ~GrowableIOBuffer() { data_ = NULL; }
 
+
+  // realloc memory to the specified capacity.  On failure, the capacity

[wtc, 2009/10/27 22:42:10]

You need to document that true means success and false means
failure.

+  // and buffer are unchanged.
+  bool SetCapacity(int capacity);
   int capacity() { return capacity_; }
-  void set_capacity(int capacity);
 
   // |offset| moves the |data_| pointer, allowing "seeking" in the data.
+  void set_offset(int offset);
   int offset() { return offset_; }
-  void set_offset(int offset);
 
   int RemainingCapacity() { return capacity_ - offset_; }
   char* StartOfBuffer() { return real_data_.get(); }