Rework the FlipProtocol to separate the C-like structs from the

methods.  Without this refactoring, we didn't have a clean way
to allocate and deallocate FlipFrames.  Now we can use the
scoped_ptr cleanly.

Summary of misc changes:
  * Merged in some small changes from the GFE side.
  * flip_protocol.h Changes substantially.  We now have separate
    structs and classes.  No longer can you cast from one frame
    type to another.  All FlipFrame classes derive from FlipFrame.
    A FlipFrame owns a buffer which is used for the frame, and
    when you create the Frame, you can specify whether the FlipFrame
    will self-clean its buffer or not.  This makes it cheap to
    instantiate a FlipFrame class on the stack and use it temporarily
    for accessing fields without having to do any copies or allocations.
  * You can't use sizeof(FlipFrame) anymore - that is now a class.
    Added a static "size()" method to each FlipFrame type for
    declaring its real size.
  * Refactored a couple of routines in flip_framer.  These were
    previously in a huge state machine (ProcessInput), just copied
    the code into subroutines.
  * Added flip_protocol_test to the mix from the gfe side.  Much of
    this is a refactoring from flip_framer_test.
  * Eliminated reinterpret_casts as much as I could and got rid of
    all uses of scoped_array for FlipFrames.


BUG=none
TEST=all flip tests reworked


Review URL: http://codereview.chromium.org/366014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@31252 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 1 insertions, 6 deletions

diff --git a/net/flip/flip_frame_builder.h b/net/flip/flip_frame_builder.h
index fa59c45..32b6035 100644
--- a/net/flip/flip_frame_builder.h
+++ b/net/flip/flip_frame_builder.h
@@ -43,14 +43,9 @@ class FlipFrameBuilder {
   // Returns the size of the FlipFrameBuilder's data.
   int length() const { return length_; }
 
-  // Returns the data for this FlipFrameBuilder.
-  const FlipFrame* data() const {
-    return reinterpret_cast<FlipFrame*>(buffer_);
-  }
-
   // Takes the buffer from the FlipFrameBuilder.
   FlipFrame* take() {
-    FlipFrame* rv = reinterpret_cast<FlipFrame*>(buffer_);
+    FlipFrame* rv = new FlipFrame(buffer_, true);
     buffer_ = NULL;
     capacity_ = 0;
     length_ = 0;