Calling OpenGL from the renderer process.

chrome/browser/renderer_host/browser_render_process_host.cc

 // Copyright (c) 2010 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "chrome/browser/renderer_host/browser_render_process_host.h"
 
 #include <algorithm>
@@ skipping 11 matching lines @@
 #include "base/stl_util-inl.h"
 #include "base/string_util.h"
 #include "base/thread.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/child_process_host.h"
 #include "chrome/browser/child_process_security_policy.h"
 #include "chrome/browser/extensions/extension_function_dispatcher.h"
 #include "chrome/browser/extensions/extension_message_service.h"
 #include "chrome/browser/extensions/extensions_service.h"
 #include "chrome/browser/extensions/user_script_master.h"
+#include "chrome/browser/gpu_process_host.h"
 #include "chrome/browser/history/history.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/browser/net/url_request_context_getter.h"
 #include "chrome/browser/plugin_service.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/renderer_host/audio_renderer_host.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 #include "chrome/browser/renderer_host/render_widget_helper.h"
 #include "chrome/browser/renderer_host/render_widget_host.h"
 #include "chrome/browser/renderer_host/resource_message_filter.h"
 #include "chrome/browser/renderer_host/web_cache_manager.h"
 #include "chrome/browser/spellcheck_host.h"
 #include "chrome/browser/visitedlink_master.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/child_process_info.h"
+#include "chrome/common/gpu_messages.h"
 #include "chrome/common/logging_chrome.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/process_watcher.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/result_codes.h"
 #include "chrome/renderer/render_process_impl.h"
 #include "chrome/renderer/render_thread.h"
 #include "grit/generated_resources.h"
 #include "ipc/ipc_logging.h"
@@ skipping 705 matching lines @@
       IPC_MESSAGE_HANDLER(ViewHostMsg_UpdatedCacheStats,
                           OnUpdatedCacheStats)
       IPC_MESSAGE_HANDLER(ViewHostMsg_SuddenTerminationChanged,
                           SuddenTerminationChanged);
       IPC_MESSAGE_HANDLER(ViewHostMsg_ExtensionAddListener,
                           OnExtensionAddListener)
       IPC_MESSAGE_HANDLER(ViewHostMsg_ExtensionRemoveListener,
                           OnExtensionRemoveListener)
       IPC_MESSAGE_HANDLER(ViewHostMsg_ExtensionCloseChannel,
                           OnExtensionCloseChannel)
+      IPC_MESSAGE_HANDLER(ViewHostMsg_EstablishGpuChannel,
+          OnMsgEstablishGpuChannel)
       IPC_MESSAGE_HANDLER(ViewHostMsg_SpellChecker_RequestDictionary,
                           OnSpellCheckerRequestDictionary)
       IPC_MESSAGE_UNHANDLED_ERROR()
     IPC_END_MESSAGE_MAP_EX()
 
     if (!msg_is_ok) {
       // The message had a handler, but its de-serialization failed.
       // We consider this a capital crime. Kill the renderer if we have one.
       ReceivedBadMessage(msg.type());
     }
@@ skipping 184 matching lines @@
         event_name, id());
   }
 }
 
 void BrowserRenderProcessHost::OnExtensionCloseChannel(int port_id) {
   if (profile()->GetExtensionMessageService()) {
     profile()->GetExtensionMessageService()->CloseChannel(port_id);
   }
 }
 
+void BrowserRenderProcessHost::OnMsgEstablishGpuChannel() {
+  GpuProcessHost::Get()->EstablishGpuChannel(id());
+}
+
 void BrowserRenderProcessHost::OnSpellCheckerRequestDictionary() {
   if (profile()->GetSpellCheckHost()) {
     // The spellchecker initialization already started and finished; just send
     // it to the renderer.
     InitSpellChecker();
   } else {
     // We may have gotten multiple requests from different renderers. We don't
     // want to initialize multiple times in this case, so we set |force| to
     // false.
     profile()->ReinitializeSpellCheckHost(false);
@@ skipping 29 matching lines @@
         IPC::InvalidPlatformFileForTransit(),
         std::vector<std::string>(),
         std::string(),
         false));
   }
 }
 
 void BrowserRenderProcessHost::EnableAutoSpellCorrect(bool enable) {
   Send(new ViewMsg_SpellChecker_EnableAutoSpellCorrect(enable));
 }