Mojo container example for hosting Pepper plugins

mojo/examples/pepper_container_app/mojo_ppapi_globals.h

Index: mojo/examples/pepper_container_app/mojo_ppapi_globals.h
diff --git a/mojo/examples/pepper_container_app/mojo_ppapi_globals.h b/mojo/examples/pepper_container_app/mojo_ppapi_globals.h
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+// Copyright 2014 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.
+
+#ifndef MOJO_EXAMPLES_PEPPER_CONTAINER_APP_MOJO_PPAPI_GLOBALS_H_
+#define MOJO_EXAMPLES_PEPPER_CONTAINER_APP_MOJO_PPAPI_GLOBALS_H_
+
+#include "base/compiler_specific.h"
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "mojo/public/system/core_cpp.h"
+#include "ppapi/shared_impl/ppapi_globals.h"
+#include "ppapi/shared_impl/resource_tracker.h"
+
+namespace base {
+class MessageLoopProxy;
+}
+
+namespace mojo {
+namespace examples {
+
+class PluginInstance;
+
+class MojoPpapiGlobals : public ppapi::PpapiGlobals {
+ public:
+  class Delegate {
+   public:
+    virtual ~Delegate() {}
+
+    virtual ScopedMessagePipeHandle CreateGLES2Context() = 0;
+  };
+
+  // |delegate| must live longer than this object.
+  explicit MojoPpapiGlobals(Delegate* delegate);
+  virtual ~MojoPpapiGlobals();
+
+  inline static MojoPpapiGlobals* Get() {
+    return static_cast<MojoPpapiGlobals*>(PpapiGlobals::Get());
+  }
+
+  PP_Instance AddInstance(PluginInstance* instance);
+  void InstanceDeleted(PP_Instance instance);
+  PluginInstance* GetInstance(PP_Instance instance);
+
+  ScopedMessagePipeHandle CreateGLES2Context();
+
+  // ppapi::PpapiGlobals implementation.
+  virtual ppapi::ResourceTracker* GetResourceTracker() OVERRIDE;
+  virtual ppapi::VarTracker* GetVarTracker() OVERRIDE;
+  virtual ppapi::CallbackTracker* GetCallbackTrackerForInstance(
+      PP_Instance instance) OVERRIDE;
+  virtual void LogWithSource(PP_Instance instance,
+                             PP_LogLevel level,
+                             const std::string& source,
+                             const std::string& value) OVERRIDE;
+  virtual void BroadcastLogWithSource(PP_Module module,
+                                      PP_LogLevel level,
+                                      const std::string& source,
+                                      const std::string& value) OVERRIDE;
+  virtual ppapi::thunk::PPB_Instance_API* GetInstanceAPI(
+      PP_Instance instance) OVERRIDE;
+  virtual ppapi::thunk::ResourceCreationAPI* GetResourceCreationAPI(
+      PP_Instance instance) OVERRIDE;
+  virtual PP_Module GetModuleForInstance(PP_Instance instance) OVERRIDE;
+  virtual ppapi::MessageLoopShared* GetCurrentMessageLoop() OVERRIDE;
+  virtual base::TaskRunner* GetFileTaskRunner() OVERRIDE;
+  virtual std::string GetCmdLine() OVERRIDE;
+  virtual void PreCacheFontForFlash(const void* logfontw) OVERRIDE;
+
+ private:
+  class MainThreadMessageLoopResource;
+
+  static const PP_Instance kInstanceId;
+
+  // Non-owning pointer.
+  Delegate* delegate_;
+
+  // Non-owning pointer.
+  PluginInstance* plugin_instance_;
+
+  ppapi::ResourceTracker resource_tracker_;
+
+  scoped_refptr<base::MessageLoopProxy> main_thread_message_loop_;
+  scoped_refptr<MainThreadMessageLoopResource>
+      main_thread_message_loop_resource_;
+
+  DISALLOW_COPY_AND_ASSIGN(MojoPpapiGlobals);
+};
+
+}  // namespace examples
+}  // namespace mojo
+
+#endif  // MOJO_EXAMPLES_PEPPER_CONTAINER_APP_MOJO_PPAPI_GLOBALS_H_