First round of dead file removal

experimental/c_salt/browser_3d_device.h

-// Copyright 2010 The Native Client 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 C_SALT_BROWSER_3D_DEVICE_H_
-#define C_SALT_BROWSER_3D_DEVICE_H_
-
-///
-/// @file
-/// Browser3DContext provides the browser-specific support for managing an
-/// 3D context in the browser.  Currently, all 3D browser contexts support
-/// OpenGL ES 2.0.
-/// @see c_salt/opengl_context.h
-///
-
-#include <pgl/pgl.h>
-
-namespace c_salt {
-class Instance;
-class OpenGLContext;
-
-///
-/// @class Browser3DContext
-/// @a Browser3DContext manages access to the 3D device in the browser and a 3D
-/// rendering context on that device.  A newly constructed @a Browser3DContext
-/// is invalid until @a AcquireBrowser3DDevice() is called.  After acquiring
-/// the 3D device in the browser, you then have to create a context by calling
-/// @a CreateBrowser3DContext().
-/// @see AcquireBrowser3DDevice()
-/// @see CreateBrowser3DContext()
-///
-class Browser3DDevice {
- public:
-  /// Deletes all active in-browser 3D contexts and releases the 3D device.
-  virtual ~Browser3DDevice() {}
-
-  /// Acquire the 3D device in the browser that is associated with the
-  /// @a Instance instance passed into the ctor.
-  /// @return success.
-  virtual bool AcquireBrowser3DDevice() = 0;
-
-  /// Create a 3D rendering context in the browser, and bind to @a context.
-  /// This can be called more than once to create many 3D rendering contexts
-  /// associated with the browser's 3D device.
-  virtual PGLContext CreateBrowser3DContext(OpenGLContext* context) = 0;
-
-  /// Delete the in-browser 3D context and release the 3D device.  After calling
-  /// this method, the context is no longer valid.
-  virtual void DeleteBrowser3DContext() = 0;
-
-  /// The browser context is considered valid when the 3D device has been
-  /// succesfully acquired, and a 3D context has been initialized.
-  /// @return true if the 3D device is aquired.
-  virtual bool is_valid() const = 0;
-};
-
-/// Browser-specific subclasses must implement this factory method.  The caller
-/// takes ownership of the returned object.
-/// @param instance The Instance instance associated with the in-browser
-/// 3D device and context.
-/// @return A newly-created Browser3DDevice instance.
-Browser3DDevice* CreateBrowser3DDevice(const Instance& instance);
-
-}  // namespace c_salt
-#endif  // C_SALT_BROWSER_3D_DEVICE_H_