Add shutdown event argument to NPChannelBase::GetChannel()

Currently NPChannelBase uses ChildProcess::current()->GetShutDownEvent() as the
shutdown event for its underlying SyncChannel. This change allows child classes
to specify their own shutdown event.

This is required to allow NPChannelBase to be used between the renderer and
non-child processes.

This change is refactoring only and introduces no change in behaviour.

BUG=96703


Review URL: http://codereview.chromium.org/7971006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@101948 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 5 insertions, 3 deletions

diff --git a/content/plugin/plugin_channel.cc b/content/plugin/plugin_channel.cc
index 6d428cf..a9a12a6 100644
--- a/content/plugin/plugin_channel.cc
+++ b/content/plugin/plugin_channel.cc
@@ -148,7 +148,8 @@ PluginChannel* PluginChannel::GetPluginChannel(
           IPC::Channel::MODE_SERVER,
           ClassFactory,
           ipc_message_loop,
-          false));
+          false,
+          ChildProcess::current()->GetShutDownEvent()));
 
   if (channel)
     channel->renderer_id_ = renderer_id;
@@ -324,8 +325,9 @@ void PluginChannel::CleanUp() {
 }
 
 bool PluginChannel::Init(base::MessageLoopProxy* ipc_message_loop,
-                         bool create_pipe_now) {
-  if (!NPChannelBase::Init(ipc_message_loop, create_pipe_now))
+                         bool create_pipe_now,
+                         base::WaitableEvent* shutdown_event) {
+  if (!NPChannelBase::Init(ipc_message_loop, create_pipe_now, shutdown_event))
     return false;
 
   channel_->AddFilter(filter_.get());