Revert "Allow MessageFilters to restrict listening to specific message classes"

This reverts commit 2955e4e3c747fd4aa3c227d6c4e4c698cf31b3c4.

Reason for revert: Frequent crashes on Windows.

BUG=345368
TBR=

Review URL: https://codereview.chromium.org/165333004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@252428 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 12 deletions

diff --git a/ipc/ipc_channel_proxy.h b/ipc/ipc_channel_proxy.h
index dca8c97..1f5ecf4 100644
--- a/ipc/ipc_channel_proxy.h
+++ b/ipc/ipc_channel_proxy.h
@@ -88,13 +88,6 @@ class IPC_EXPORT ChannelProxy : public Sender, public base::NonThreadSafe {
     // the message be handled in the default way.
     virtual bool OnMessageReceived(const Message& message);
 
-    // Called to query the Message classes supported by the filter.  Return
-    // false to indicate that all message types should reach the filter, or true
-    // if the resulting contents of |supported_message_classes| may be used to
-    // selectively offer messages of a particular class to the filter.
-    virtual bool GetSupportedMessageClasses(
-        std::vector<uint32>* supported_message_classes) const;
-
    protected:
     virtual ~MessageFilter();
 
@@ -237,11 +230,6 @@ class IPC_EXPORT ChannelProxy : public Sender, public base::NonThreadSafe {
     std::string channel_id_;
     bool channel_connected_called_;
 
-    // Routes a given message to a proper subset of |filters_|, depending
-    // on which message classes a filter might support.
-    class MessageFilterRouter;
-    scoped_ptr<MessageFilterRouter> message_filter_router_;
-
     // Holds filters between the AddFilter call on the listerner thread and the
     // IPC thread when they're added to filters_.
     std::vector<scoped_refptr<MessageFilter> > pending_filters_;