Change most uses of Pickle to base::Pickle

net/base/io_buffer.cc

Index: net/base/io_buffer.cc
diff --git a/net/base/io_buffer.cc b/net/base/io_buffer.cc
index d722b44914809438ec0076ebd14f404f5199a3db..3ab762aad22e0414cf3f107b2603e6779e089143 100644
--- a/net/base/io_buffer.cc
+++ b/net/base/io_buffer.cc
@@ -167,13 +167,16 @@ GrowableIOBuffer::~GrowableIOBuffer() {
   data_ = NULL;
 }
 
-PickledIOBuffer::PickledIOBuffer() : IOBuffer() {}
+PickledIOBuffer::PickledIOBuffer() : IOBuffer() {
+}
 
 void PickledIOBuffer::Done() {
   data_ = const_cast<char*>(static_cast<const char*>(pickle_.data()));
 }
 
-PickledIOBuffer::~PickledIOBuffer() { data_ = NULL; }
+PickledIOBuffer::~PickledIOBuffer() {
+  data_ = NULL;
+}
 
 WrappedIOBuffer::WrappedIOBuffer(const char* data)
     : IOBuffer(const_cast<char*>(data)) {