1 files changed, 0 insertions, 428 deletions
diff --git a/app/gfx/gl/gl_context_egl.cc b/app/gfx/gl/gl_context_egl.cc
deleted file mode 100644
index e42315b..0000000
--- a/app/gfx/gl/gl_context_egl.cc
+++ /dev/null
@@ -1,428 +0,0 @@
-// Copyright (c) 2011 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.
-
-#include "app/gfx/gl/gl_context_egl.h"
-
-#include "build/build_config.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "third_party/angle/include/EGL/egl.h"
-
-// This header must come after the above third-party include, as
-// it brings in #defines that cause conflicts.
-#include "app/gfx/gl/gl_bindings.h"
-
-#if defined(OS_LINUX)
-extern "C" {
-#include <X11/Xlib.h>
-}
-#define EGL_HAS_PBUFFERS 1
-#endif
-
-namespace gfx {
-
-namespace {
-
-// The EGL configuration to use.
-EGLDisplay g_display;
-EGLConfig g_config;
-
-// Returns the last EGL error as a string.
-const char* GetLastEGLErrorString() {
-  EGLint error = eglGetError();
-  switch (error) {
-    case EGL_SUCCESS:
-      return "EGL_SUCCESS";
-    case EGL_BAD_ACCESS:
-      return "EGL_BAD_ACCESS";
-    case EGL_BAD_ALLOC:
-      return "EGL_BAD_ALLOC";
-    case EGL_BAD_ATTRIBUTE:
-      return "EGL_BAD_ATTRIBUTE";
-    case EGL_BAD_CONTEXT:
-      return "EGL_BAD_CONTEXT";
-    case EGL_BAD_CONFIG:
-      return "EGL_BAD_CONFIG";
-    case EGL_BAD_CURRENT_SURFACE:
-      return "EGL_BAD_CURRENT_SURFACE";
-    case EGL_BAD_DISPLAY:
-      return "EGL_BAD_DISPLAY";
-    case EGL_BAD_SURFACE:
-      return "EGL_BAD_SURFACE";
-    case EGL_BAD_MATCH:
-      return "EGL_BAD_MATCH";
-    case EGL_BAD_PARAMETER:
-      return "EGL_BAD_PARAMETER";
-    case EGL_BAD_NATIVE_PIXMAP:
-      return "EGL_BAD_NATIVE_PIXMAP";
-    case EGL_BAD_NATIVE_WINDOW:
-      return "EGL_BAD_NATIVE_WINDOW";
-    default:
-      return "UNKNOWN";
-  }
-}
-}  // namespace anonymous
-
-SharedEGLSurface::SharedEGLSurface(EGLSurface surface) : surface_(surface) {
-}
-
-SharedEGLSurface::~SharedEGLSurface() {
-  if (surface_) {
-    if (!eglDestroySurface(g_display, surface_)) {
-      LOG(ERROR) << "eglDestroySurface failed with error "
-                 << GetLastEGLErrorString();
-    }
-  }
-}
-
-EGLSurface SharedEGLSurface::egl_surface() const {
-  return surface_;
-}
-
-bool BaseEGLContext::InitializeOneOff() {
-  static bool initialized = false;
-  if (initialized)
-    return true;
-
-#ifdef OS_LINUX
-  EGLNativeDisplayType native_display = XOpenDisplay(NULL);
-#else
-  EGLNativeDisplayType native_display = EGL_DEFAULT_DISPLAY;
-#endif
-  g_display = eglGetDisplay(native_display);
-  if (!g_display) {
-    LOG(ERROR) << "eglGetDisplay failed with error " << GetLastEGLErrorString();
-    return false;
-  }
-
-  if (!eglInitialize(g_display, NULL, NULL)) {
-    LOG(ERROR) << "eglInitialize failed with error " << GetLastEGLErrorString();
-    return false;
-  }
-
-  // Choose an EGL configuration.
-  static const EGLint kConfigAttribs[] = {
-    EGL_BUFFER_SIZE, 32,
-    EGL_ALPHA_SIZE, 8,
-    EGL_BLUE_SIZE, 8,
-    EGL_RED_SIZE, 8,
-    EGL_DEPTH_SIZE, 16,
-    EGL_STENCIL_SIZE, 8,
-    EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
-#ifdef EGL_HAS_PBUFFERS
-    EGL_SURFACE_TYPE, EGL_WINDOW_BIT | EGL_PBUFFER_BIT,
-#else
-    EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
-#endif
-    EGL_NONE
-  };
-
-  EGLint num_configs;
-  if (!eglChooseConfig(g_display,
-                       kConfigAttribs,
-                       NULL,
-                       0,
-                       &num_configs)) {
-    LOG(ERROR) << "eglChooseConfig failed failed with error "
-               << GetLastEGLErrorString();
-    return false;
-  }
-
-  if (num_configs == 0) {
-    LOG(ERROR) << "No suitable EGL configs found.";
-    return false;
-  }
-
-  scoped_array<EGLConfig> configs(new EGLConfig[num_configs]);
-  if (!eglChooseConfig(g_display,
-                       kConfigAttribs,
-                       configs.get(),
-                       num_configs,
-                       &num_configs)) {
-    LOG(ERROR) << "eglChooseConfig failed with error "
-               << GetLastEGLErrorString();
-    return false;
-  }
-
-  g_config = configs[0];
-
-  initialized = true;
-  return true;
-}
-
-EGLDisplay BaseEGLContext::GetDisplay() {
-  return g_display;
-}
-
-std::string BaseEGLContext::GetExtensions() {
-  const char* extensions = eglQueryString(g_display, EGL_EXTENSIONS);
-  if (!extensions)
-    return GLContext::GetExtensions();
-
-  return GLContext::GetExtensions() + " " + extensions;
-}
-
-NativeViewEGLContext::NativeViewEGLContext(void* window)
-    : window_(window),
-      context_(NULL)
-{
-}
-
-NativeViewEGLContext::~NativeViewEGLContext() {
-}
-
-bool NativeViewEGLContext::Initialize() {
-  DCHECK(!context_);
-
-  // Create a surface for the native window.
-  EGLNativeWindowType native_window =
-      reinterpret_cast<EGLNativeWindowType>(window_);
-  surface_ = new SharedEGLSurface(eglCreateWindowSurface(g_display,
-                                                         g_config,
-                                                         native_window,
-                                                         NULL));
-
-  if (!surface_->egl_surface()) {
-    LOG(ERROR) << "eglCreateWindowSurface failed with error "
-               << GetLastEGLErrorString();
-    Destroy();
-    return false;
-  }
-
-  static const EGLint kContextAttributes[] = {
-    EGL_CONTEXT_CLIENT_VERSION, 2,
-    EGL_NONE
-  };
-
-  context_ = eglCreateContext(g_display, g_config, NULL, kContextAttributes);
-  if (!context_) {
-    LOG(ERROR) << "eglCreateContext failed with error "
-               << GetLastEGLErrorString();
-    Destroy();
-    return false;
-  }
-
-  if (!MakeCurrent()) {
-    LOG(ERROR) << "MakeCurrent failed.";
-    Destroy();
-    return false;
-  }
-
-  if (!InitializeCommon()) {
-    LOG(ERROR) << "GLContext::InitializeCommon failed.";
-    Destroy();
-    return false;
-  }
-
-  return true;
-}
-
-void NativeViewEGLContext::Destroy() {
-  if (context_) {
-    if (!eglDestroyContext(g_display, context_)) {
-      LOG(ERROR) << "eglDestroyContext failed with error "
-                 << GetLastEGLErrorString();
-    }
-
-    context_ = NULL;
-  }
-
-  surface_ = NULL;
-}
-
-bool NativeViewEGLContext::MakeCurrent() {
-  DCHECK(context_);
-  if (!eglMakeCurrent(g_display,
-                      surface_->egl_surface(),
-                      surface_->egl_surface(),
-                      context_)) {
-    VLOG(1) << "eglMakeCurrent failed with error "
-            << GetLastEGLErrorString();
-    return false;
-  }
-
-  return true;
-}
-
-bool NativeViewEGLContext::IsCurrent() {
-  DCHECK(context_);
-  return context_ == eglGetCurrentContext();
-}
-
-bool NativeViewEGLContext::IsOffscreen() {
-  return false;
-}
-
-bool NativeViewEGLContext::SwapBuffers() {
-  if (!eglSwapBuffers(g_display, surface_->egl_surface())) {
-    VLOG(1) << "eglSwapBuffers failed with error "
-            << GetLastEGLErrorString();
-    return false;
-  }
-
-  return true;
-}
-
-gfx::Size NativeViewEGLContext::GetSize() {
-#if defined(OS_WIN)
-  RECT rect;
-  if (!GetClientRect(static_cast<HWND>(window_), &rect)) {
-    DCHECK(false) << "GetClientRect failed.";
-    return gfx::Size();
-  }
-
-  return gfx::Size(rect.right - rect.left, rect.bottom - rect.top);
-#else
-  // TODO(piman): This doesn't work correctly on Windows yet, the size doesn't
-  // get updated on resize. When it does, we can share the code.
-  EGLint width;
-  EGLint height;
-  if (!eglQuerySurface(
-          g_display, surface_->egl_surface(), EGL_WIDTH, &width) ||
-      !eglQuerySurface(
-          g_display, surface_->egl_surface(), EGL_HEIGHT, &height)) {
-    NOTREACHED() << "eglQuerySurface failed with error "
-                 << GetLastEGLErrorString();
-    return gfx::Size();
-  }
-
-  return gfx::Size(width, height);
-#endif
-}
-
-void* NativeViewEGLContext::GetHandle() {
-  return context_;
-}
-
-void NativeViewEGLContext::SetSwapInterval(int interval) {
-  DCHECK(IsCurrent());
-  if (!eglSwapInterval(g_display, interval)) {
-    LOG(ERROR) << "eglSwapInterval failed with error "
-               << GetLastEGLErrorString();
-  }
-}
-
-SharedEGLSurface* NativeViewEGLContext::GetSurface() {
-  return surface_;
-}
-
-SecondaryEGLContext::SecondaryEGLContext()
-    : context_(NULL)
-{
-}
-
-SecondaryEGLContext::~SecondaryEGLContext() {
-}
-
-bool SecondaryEGLContext::Initialize(GLContext* shared_context) {
-  DCHECK(!context_);
-
-  static const EGLint kContextAttributes[] = {
-    EGL_CONTEXT_CLIENT_VERSION, 2,
-    EGL_NONE
-  };
-
-  if (shared_context) {
-    surface_ = static_cast<BaseEGLContext*>(shared_context)->GetSurface();
-
-    // Create a context.
-    context_ = eglCreateContext(g_display,
-                                g_config,
-                                shared_context->GetHandle(),
-                                kContextAttributes);
-  } else {
-#ifdef EGL_HAS_PBUFFERS
-    static const EGLint kPbufferAttribs[] = {
-      EGL_WIDTH, 1,
-      EGL_HEIGHT, 1,
-      EGL_NONE
-    };
-
-    surface_ = new SharedEGLSurface(eglCreatePbufferSurface(g_display,
-                                                            g_config,
-                                                            kPbufferAttribs));
-    if (!surface_->egl_surface()) {
-      LOG(ERROR) << "eglCreatePbufferSurface failed with error "
-                 << GetLastEGLErrorString();
-      Destroy();
-      return false;
-    }
-
-    context_ = eglCreateContext(g_display, g_config, NULL, kContextAttributes);
-#else
-    NOTIMPLEMENTED() << "Offscreen non-shared GLES context";
-    return false;
-#endif
-  }
-
-  if (!context_) {
-    LOG(ERROR) << "eglCreateContext failed with error "
-               << GetLastEGLErrorString();
-    Destroy();
-    return false;
-  }
-
-  return true;
-}
-
-void SecondaryEGLContext::Destroy() {
-  if (context_) {
-    if (!eglDestroyContext(g_display, context_)) {
-      LOG(ERROR) << "eglDestroyContext failed with error "
-                 << GetLastEGLErrorString();
-    }
-
-    context_ = NULL;
-  }
-
-  surface_ = NULL;
-}
-
-bool SecondaryEGLContext::MakeCurrent() {
-  DCHECK(context_);
-  if (!eglMakeCurrent(g_display,
-                      surface_->egl_surface(),
-                      surface_->egl_surface(),
-                      context_)) {
-    VLOG(1) << "eglMakeCurrent failed with error "
-            << GetLastEGLErrorString();
-    return false;
-  }
-
-  return true;
-}
-
-bool SecondaryEGLContext::IsCurrent() {
-  DCHECK(context_);
-  return context_ == eglGetCurrentContext();
-}
-
-bool SecondaryEGLContext::IsOffscreen() {
-  return true;
-}
-
-bool SecondaryEGLContext::SwapBuffers() {
-  NOTREACHED() << "Attempted to call SwapBuffers on a SecondaryEGLContext.";
-  return false;
-}
-
-gfx::Size SecondaryEGLContext::GetSize() {
-  NOTREACHED() << "Should not be requesting size of this SecondaryEGLContext.";
-  return gfx::Size(1, 1);
-}
-
-void* SecondaryEGLContext::GetHandle() {
-  return context_;
-}
-
-void SecondaryEGLContext::SetSwapInterval(int interval) {
-  DCHECK(IsCurrent());
-  NOTREACHED() << "Attempt to call SetSwapInterval on a SecondaryEGLContext.";
-}
-
-SharedEGLSurface* SecondaryEGLContext::GetSurface() {
-  return surface_;
-}
-
-}  // namespace gfx