Add an interface for Flash to clear its data.

content/browser/ppapi_plugin_process_host.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/ppapi_plugin_process_host.h"
 
 #include <string>
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
@@ skipping 182 matching lines @@
       use_zygote,
       base::EnvironmentVector(),
 #endif
       cmd_line);
   return true;
 }
 
 void PpapiPluginProcessHost::RequestPluginChannel(Client* client) {
   base::ProcessHandle process_handle;
   int renderer_id;
-  client->GetChannelInfo(&process_handle, &renderer_id);
+  client->GetPpapiChannelInfo(&process_handle, &renderer_id);
 
   // We can't send any sync messages from the browser because it might lead to
   // a hang. See the similar code in PluginProcessHost for more description.
   PpapiMsg_CreateChannel* msg = new PpapiMsg_CreateChannel(process_handle,
                                                            renderer_id);
   msg->set_unblock(true);
-  if (Send(msg))
+  if (Send(msg)) {
     sent_requests_.push(client);
-  else
-    client->OnChannelOpened(base::kNullProcessHandle, IPC::ChannelHandle());
+  } else {
+    client->OnPpapiChannelOpened(base::kNullProcessHandle,
+                                 IPC::ChannelHandle());
+  }
 }
 
 void PpapiPluginProcessHost::OnProcessLaunched() {
 }
 
 bool PpapiPluginProcessHost::OnMessageReceived(const IPC::Message& msg) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PpapiPluginProcessHost, msg)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_ChannelCreated,
                         OnRendererPluginChannelCreated)
@@ skipping 25 matching lines @@
   // plugin since they have their own channels which will go into the error
   // state at the same time. Instead, we just need to notify any renderers
   // that have requested a connection but have not yet received one.
   CancelRequests();
 }
 
 void PpapiPluginProcessHost::CancelRequests() {
   DVLOG(1) << "PpapiPluginProcessHost" << (is_broker_ ? "[broker]" : "")
            << "CancelRequests()";
   for (size_t i = 0; i < pending_requests_.size(); i++) {
-    pending_requests_[i]->OnChannelOpened(base::kNullProcessHandle,
-                                          IPC::ChannelHandle());
+    pending_requests_[i]->OnPpapiChannelOpened(base::kNullProcessHandle,
+                                               IPC::ChannelHandle());
   }
   pending_requests_.clear();
 
   while (!sent_requests_.empty()) {
-    sent_requests_.front()->OnChannelOpened(base::kNullProcessHandle,
-                                            IPC::ChannelHandle());
+    sent_requests_.front()->OnPpapiChannelOpened(base::kNullProcessHandle,
+                                                 IPC::ChannelHandle());
     sent_requests_.pop();
   }
 }
 
 // Called when a new plugin <--> renderer channel has been created.
 void PpapiPluginProcessHost::OnRendererPluginChannelCreated(
     const IPC::ChannelHandle& channel_handle) {
   if (sent_requests_.empty())
     return;
 
   // All requests should be processed FIFO, so the next item in the
   // sent_requests_ queue should be the one that the plugin just created.
   Client* client = sent_requests_.front();
   sent_requests_.pop();
 
   // Prepare the handle to send to the renderer.
   base::ProcessHandle plugin_process = process_->GetHandle();
 #if defined(OS_WIN)
   base::ProcessHandle renderer_process;
   int renderer_id;
-  client->GetChannelInfo(&renderer_process, &renderer_id);
+  client->GetPpapiChannelInfo(&renderer_process, &renderer_id);
 
   base::ProcessHandle renderers_plugin_handle = NULL;
   ::DuplicateHandle(::GetCurrentProcess(), plugin_process,
                     renderer_process, &renderers_plugin_handle,
                     0, FALSE, DUPLICATE_SAME_ACCESS);
 #elif defined(OS_POSIX)
   // Don't need to duplicate anything on POSIX since it's just a PID.
   base::ProcessHandle renderers_plugin_handle = plugin_process;
 #endif
 
-  client->OnChannelOpened(renderers_plugin_handle, channel_handle);
+  client->OnPpapiChannelOpened(renderers_plugin_handle, channel_handle);
 }