Create new GLSurface for cross process image transport.

gpu/command_buffer/service/gpu_scheduler_linux.cc

Index: gpu/command_buffer/service/gpu_scheduler_linux.cc
diff --git a/gpu/command_buffer/service/gpu_scheduler_linux.cc b/gpu/command_buffer/service/gpu_scheduler_linux.cc
index fcbbd65fcf8d261817910be31f634599d6602b83..9312245a2e00d2a3dc513f67004b3999a714337e 100644
--- a/gpu/command_buffer/service/gpu_scheduler_linux.cc
+++ b/gpu/command_buffer/service/gpu_scheduler_linux.cc
@@ -7,13 +7,6 @@
 #include "ui/gfx/gl/gl_share_group.h"
 #include "ui/gfx/gl/gl_surface.h"
 
-#if defined(TOUCH_UI)
-#include "third_party/angle/include/EGL/egl.h"
-#include "third_party/angle/include/EGL/eglext.h"
-#include "ui/gfx/gl/gl_surface_egl.h"
-#include "ui/gfx/gl/gl_bindings.h"
-#endif
-
 using ::base::SharedMemory;
 
 namespace gpu {
@@ -26,18 +19,18 @@ bool GpuScheduler::Initialize(
     const char* allowed_extensions,
     const std::vector<int32>& attribs,
     gfx::GLShareGroup* share_group) {
+#if defined(TOUCH_UI)
+  NOTIMPLEMENTED();
+  return false;
+#endif
+
   // Create either a view or pbuffer based GLSurface.
   scoped_refptr<gfx::GLSurface> surface;
-#if defined(TOUCH_UI)
-  surface = gfx::GLSurface::CreateOffscreenGLSurface(software, gfx::Size(1, 1));
-#else
   if (window)
     surface = gfx::GLSurface::CreateViewGLSurface(software, window);
   else
     surface = gfx::GLSurface::CreateOffscreenGLSurface(software,
                                                        gfx::Size(1, 1));
-#endif
-
   if (!surface.get()) {
     LOG(ERROR) << "GpuScheduler::Initialize failed.\n";
     Destroy();
@@ -66,75 +59,9 @@ void GpuScheduler::Destroy() {
 }
 
 void GpuScheduler::WillSwapBuffers() {
-#if defined(TOUCH_UI)
-  front_surface_.swap(back_surface_);
-  DCHECK_NE(front_surface_.get(), static_cast<AcceleratedSurface*>(NULL));
-
-  gfx::Size expected_size = front_surface_->size();
-  if (!back_surface_.get() || back_surface_->size() != expected_size) {
-    wrapped_resize_callback_->Run(expected_size);
-  } else {
-    glFramebufferTexture2DEXT(GL_FRAMEBUFFER,
-                              GL_COLOR_ATTACHMENT0,
-                              GL_TEXTURE_2D,
-                              back_surface_->texture(),
-                              0);
-  }
-  ++swap_buffers_count_;
-  glFlush();
-#endif
   if (wrapped_swap_buffers_callback_.get()) {
     wrapped_swap_buffers_callback_->Run();
   }
 }
 
-#if defined(TOUCH_UI)
-uint64 GpuScheduler::GetBackSurfaceId() {
-  if (!back_surface_.get())
-    return 0;
-  return back_surface_->pixmap();
-}
-
-uint64 GpuScheduler::GetFrontSurfaceId() {
-  if (!front_surface_.get())
-    return 0;
-  return front_surface_->pixmap();
-}
-
-uint64 GpuScheduler::swap_buffers_count() const {
-  return swap_buffers_count_;
-}
-
-uint64 GpuScheduler::acknowledged_swap_buffers_count() const {
-  return acknowledged_swap_buffers_count_;
-}
-
-void GpuScheduler::set_acknowledged_swap_buffers_count(
-    uint64 acknowledged_swap_buffers_count) {
-  acknowledged_swap_buffers_count_ = acknowledged_swap_buffers_count;
-}
-
-void GpuScheduler::CreateBackSurface(const gfx::Size& size) {
-  decoder()->ResizeOffscreenFrameBuffer(size);
-  decoder()->UpdateOffscreenFrameBufferSize();
-
-  back_surface_ = new AcceleratedSurface(size);
-  surfaces_[back_surface_->pixmap()] = back_surface_;
-
-  glFramebufferTexture2DEXT(GL_FRAMEBUFFER,
-                            GL_COLOR_ATTACHMENT0,
-                            GL_TEXTURE_2D,
-                            back_surface_->texture(),
-                            0);
-  glFlush();
-}
-
-void GpuScheduler::ReleaseSurface(uint64 surface_id) {
-  DCHECK_NE(surfaces_[surface_id].get(), back_surface_.get());
-  DCHECK_NE(surfaces_[surface_id].get(), front_surface_.get());
-  surfaces_.erase(surface_id);
-}
-
-#endif
-
 }  // namespace gpu