Move core renderer subdirectories to content.

chrome/renderer/ggl/ggl.h

Index: chrome/renderer/ggl/ggl.h
===================================================================
--- chrome/renderer/ggl/ggl.h	(revision 78386)
+++ chrome/renderer/ggl/ggl.h	(working copy)
@@ -1,175 +0,0 @@
-// 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.
-
-// This API is consistent with other OpenGL setup APIs like window's WGL
-// and pepper's PGL. This API is used to manage OpenGL contexts in the Chrome
-// renderer process in a way that is consistent with other platforms. It is
-// a C style API to ease porting of existing OpenGL software to Chrome.
-
-#ifndef CHROME_RENDERER_GGL_GGL_H_
-#define CHROME_RENDERER_GGL_GGL_H_
-#pragma once
-
-#include "base/callback.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/gfx/size.h"
-
-class GpuChannelHost;
-class MessageLoop;
-class CommandBufferProxy;
-
-namespace gpu {
-namespace gles2 {
-class GLES2Implementation;
-}
-}
-
-namespace media {
-class VideoDecodeContext;
-class VideoDecodeEngine;
-}
-
-namespace ggl {
-
-class Context;
-
-// These are the same error codes as used by EGL.
-enum Error {
-  SUCCESS             = 0x3000,
-  NOT_INITIALIZED     = 0x3001,
-  BAD_ATTRIBUTE       = 0x3004,
-  BAD_CONTEXT         = 0x3006,
-  CONTEXT_LOST        = 0x300E
-};
-
-// Context configuration attributes. These are the same as used by EGL.
-// Attributes are matched using a closest fit algorithm.
-const int32 GGL_ALPHA_SIZE     = 0x3021;
-const int32 GGL_BLUE_SIZE      = 0x3022;
-const int32 GGL_GREEN_SIZE     = 0x3023;
-const int32 GGL_RED_SIZE       = 0x3024;
-const int32 GGL_DEPTH_SIZE     = 0x3025;
-const int32 GGL_STENCIL_SIZE   = 0x3026;
-const int32 GGL_SAMPLES        = 0x3031;
-const int32 GGL_SAMPLE_BUFFERS = 0x3032;
-const int32 GGL_NONE           = 0x3038;  // Attrib list = terminator
-
-// Initialize the GGL library. This must have completed before any other GGL
-// functions are invoked.
-bool Initialize();
-
-// Terminate the GGL library. This must be called after any other GGL functions
-// have completed.
-bool Terminate();
-
-// Create a GGL context that renders directly to a view. The view and the
-// associated window must not be destroyed until the returned context has been
-// destroyed, otherwise the GPU process might attempt to render to an invalid
-// window handle.
-//
-// NOTE: on Mac OS X, this entry point is only used to set up the
-// accelerated compositor's output. On this platform, we actually pass
-// a gfx::PluginWindowHandle in place of the gfx::NativeViewId,
-// because the facility to allocate a fake PluginWindowHandle is
-// already in place. We could add more entry points and messages to
-// allocate both fake PluginWindowHandles and NativeViewIds and map
-// from fake NativeViewIds to PluginWindowHandles, but this seems like
-// unnecessary complexity at the moment.
-//
-// The render_view_id is currently also only used on Mac OS X.
-// TODO(kbr): clean up the arguments to this function and make them
-// more cross-platform.
-Context* CreateViewContext(GpuChannelHost* channel,
-                           int render_view_id,
-                           const char* allowed_extensions,
-                           const int32* attrib_list);
-
-#if defined(OS_MACOSX)
-// On Mac OS X only, view contexts actually behave like offscreen contexts, and
-// require an explicit resize operation which is slightly different from that
-// of offscreen contexts.
-void ResizeOnscreenContext(Context* context, const gfx::Size& size);
-#endif
-
-// Create a GGL context that renders to an offscreen frame buffer. If parent is
-// not NULL, that context can access a copy of the created
-// context's frame buffer that is updated every time SwapBuffers is called. It
-// is not as general as shared contexts in other implementations of OpenGL. If
-// parent is not NULL, it must be used on the same thread as the parent. A child
-// context may not outlive its parent.  attrib_list must be NULL or a
-// GGL_NONE-terminated list of attribute/value pairs.
-Context* CreateOffscreenContext(GpuChannelHost* channel,
-                                Context* parent,
-                                const gfx::Size& size,
-                                const char* allowed_extensions,
-                                const int32* attrib_list);
-
-// Resize an offscreen frame buffer. The resize occurs on the next call to
-// SwapBuffers. This is to avoid waiting until all pending GL calls have been
-// executed by the GPU process. Everything rendered up to the call to
-// SwapBuffers will be lost. A lost context will be reported if the resize
-// fails.
-void ResizeOffscreenContext(Context* context, const gfx::Size& size);
-
-// For an offscreen frame buffer context, return the texture ID with
-// respect to the parent context. Returns zero if context does not have a
-// parent.
-uint32 GetParentTextureId(Context* context);
-
-// Create a new texture in the parent's context.  Returns zero if context
-// does not have a parent.
-uint32 CreateParentTexture(Context* context, const gfx::Size& size);
-
-// Deletes a texture in the parent's context.
-void DeleteParentTexture(Context* context, uint32 texture);
-
-// Provides a callback that will be invoked when SwapBuffers has completed
-// service side.
-void SetSwapBuffersCallback(Context* context, Callback0::Type* callback);
-
-void SetContextLostCallback(Context* context, Callback0::Type* callback);
-
-// Set the current GGL context for the calling thread.
-bool MakeCurrent(Context* context);
-
-// For a view context, display everything that has been rendered since the
-// last call. For an offscreen context, resolve everything that has been
-// rendered since the last call to a copy that can be accessed by the parent
-// context.
-bool SwapBuffers(Context* context);
-
-// Destroy the given GGL context.
-bool DestroyContext(Context* context);
-
-// Create a hardware video decode engine corresponding to the context.
-media::VideoDecodeEngine* CreateVideoDecodeEngine(Context* context);
-
-// Create a hardware video decode context to pair with the hardware video
-// decode engine. It can also be used with a software decode engine.
-//
-// Set |hardware_decoder| to true if this context is for a hardware video
-// engine. |message_loop| is where the decode context should run on.
-media::VideoDecodeContext* CreateVideoDecodeContext(Context* context,
-                                                    MessageLoop* message_loop,
-                                                    bool hardware_decoder);
-
-// TODO(gman): Remove this
-void DisableShaderTranslation(Context* context);
-
-// Allows direct access to the GLES2 implementation so a context
-// can be used without making it current.
-gpu::gles2::GLES2Implementation* GetImplementation(Context* context);
-
-// Return the current GGL error.
-Error GetError(Context* context);
-
-// Return true if GPU process reported context lost or there was a problem
-// communicating with the GPU process.
-bool IsCommandBufferContextLost(Context* context);
-
-CommandBufferProxy* GetCommandBufferProxy(Context* context);
-
-}  // namespace ggl
-
-#endif  // CHROME_RENDERER_GGL_GGL_H_