[webkit-changes] [WebKit/WebKit] 8b0ce3: [GTK] Remove the X11 renderer

[Carlos Garcia Campos]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 8b0ce3683045d93cd365e91a4299f7e9babfc126
      https://github.com/WebKit/WebKit/commit/8b0ce3683045d93cd365e91a4299f7e9babfc126
  Author: Carlos Garcia Campos <cgarcia at igalia.com>
  Date:   2023-11-27 (Mon, 27 Nov 2023)

  Changed paths:
    M Source/WebCore/PlatformGTK.cmake
    M Source/WebCore/SourcesGTK.txt
    M Source/WebCore/platform/Cairo.cmake
    R Source/WebCore/platform/graphics/cairo/BackingStoreBackendCairoX11.cpp
    R Source/WebCore/platform/graphics/cairo/BackingStoreBackendCairoX11.h
    M Source/WebCore/platform/graphics/egl/GLContext.cpp
    M Source/WebCore/platform/graphics/egl/GLContext.h
    R Source/WebCore/platform/graphics/egl/GLContextX11.cpp
    M Source/WebCore/platform/graphics/x11/PlatformDisplayX11.cpp
    M Source/WebCore/platform/graphics/x11/PlatformDisplayX11.h
    R Source/WebCore/platform/graphics/x11/XUniquePtr.h
    R Source/WebCore/platform/graphics/x11/XUniqueResource.cpp
    R Source/WebCore/platform/graphics/x11/XUniqueResource.h
    M Source/WebKit/SourcesGTK.txt
    M Source/WebKit/UIProcess/cairo/BackingStoreCairo.cpp
    M Source/WebKit/UIProcess/gtk/AcceleratedBackingStore.cpp
    M Source/WebKit/UIProcess/gtk/AcceleratedBackingStoreDMABuf.cpp
    R Source/WebKit/UIProcess/gtk/AcceleratedBackingStoreX11.cpp
    R Source/WebKit/UIProcess/gtk/AcceleratedBackingStoreX11.h
    M Source/WebKit/WebProcess/WebPage/AcceleratedSurface.cpp
    R Source/WebKit/WebProcess/WebPage/gtk/AcceleratedSurfaceX11.cpp
    R Source/WebKit/WebProcess/WebPage/gtk/AcceleratedSurfaceX11.h
    M Source/WebKit/WebProcess/gtk/WebProcessMainGtk.cpp
    M Source/cmake/OptionsGTK.cmake

  Log Message:
  -----------
  [GTK] Remove the X11 renderer
https://bugs.webkit.org/show_bug.cgi?id=265308

Reviewed by Adrian Perez de Castro.

The DMA-BUF renderer already falls back to shared memory if DMA-BUF is
not available, which should give similar (or even better) performance.
This patch also adds a new env var WEBKIT_DMABUF_RENDERER_FORCE_SHM to
easily test the shared memory code path.

* Source/WebCore/PlatformGTK.cmake:
* Source/WebCore/SourcesGTK.txt:
* Source/WebCore/platform/Cairo.cmake:
* Source/WebCore/platform/graphics/cairo/BackingStoreBackendCairoX11.cpp: Removed.
* Source/WebCore/platform/graphics/cairo/BackingStoreBackendCairoX11.h: Removed.
* Source/WebCore/platform/graphics/egl/GLContext.cpp:
(WebCore::GLContext::getEGLConfig):
(WebCore::GLContext::createWindowContext):
(WebCore::GLContext::createOffscreen):
(WebCore::GLContext::createSharing):
* Source/WebCore/platform/graphics/egl/GLContext.h:
* Source/WebCore/platform/graphics/egl/GLContextX11.cpp: Removed.
* Source/WebCore/platform/graphics/x11/PlatformDisplayX11.cpp:
(WebCore::PlatformDisplayX11::supportsXComposite const): Deleted.
(WebCore::PlatformDisplayX11::supportsXDamage const): Deleted.
(WebCore::PlatformDisplayX11::visual const): Deleted.
* Source/WebCore/platform/graphics/x11/PlatformDisplayX11.h:
* Source/WebCore/platform/graphics/x11/XUniquePtr.h: Removed.
* Source/WebCore/platform/graphics/x11/XUniqueResource.cpp: Removed.
* Source/WebCore/platform/graphics/x11/XUniqueResource.h: Removed.
* Source/WebKit/SourcesGTK.txt:
* Source/WebKit/UIProcess/cairo/BackingStoreCairo.cpp:
(WebKit::BackingStore::createBackend):
* Source/WebKit/UIProcess/gtk/AcceleratedBackingStore.cpp:
(WebKit::AcceleratedBackingStore::checkRequirements):
(WebKit::AcceleratedBackingStore::create):
* Source/WebKit/UIProcess/gtk/AcceleratedBackingStoreDMABuf.cpp:
(WebKit::AcceleratedBackingStoreDMABuf::rendererBufferMode):
(WebKit::AcceleratedBackingStoreDMABuf::BufferSHM::BufferSHM):
* Source/WebKit/UIProcess/gtk/AcceleratedBackingStoreX11.cpp: Removed.
* Source/WebKit/UIProcess/gtk/AcceleratedBackingStoreX11.h: Removed.
* Source/WebKit/WebProcess/WebPage/AcceleratedSurface.cpp:
(WebKit::AcceleratedSurface::create):
* Source/WebKit/WebProcess/WebPage/gtk/AcceleratedSurfaceX11.cpp: Removed.
* Source/WebKit/WebProcess/WebPage/gtk/AcceleratedSurfaceX11.h: Removed.
* Source/WebKit/WebProcess/gtk/WebProcessMainGtk.cpp:
* Source/cmake/OptionsGTK.cmake:

Canonical link: https://commits.webkit.org/271134@main