gpu: Remove in-process GPU service support for CHROMIUM_image.

android_webview/browser/gpu_memory_buffer_factory_impl.cc

Index: android_webview/browser/gpu_memory_buffer_factory_impl.cc
diff --git a/android_webview/browser/gpu_memory_buffer_factory_impl.cc b/android_webview/browser/gpu_memory_buffer_factory_impl.cc
deleted file mode 100644
index 63771c682574c2bd8e39f2343e2aad74cf3e3d00..0000000000000000000000000000000000000000
--- a/android_webview/browser/gpu_memory_buffer_factory_impl.cc
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright 2013 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 "android_webview/browser/gpu_memory_buffer_factory_impl.h"
-
-#include "android_webview/public/browser/draw_gl.h"
-#include "base/logging.h"
-#include "gpu/command_buffer/service/in_process_command_buffer.h"
-#include "ui/gfx/gpu_memory_buffer.h"
-#include "ui/gfx/size.h"
-#include "ui/gl/gl_bindings.h"
-#include "ui/gl/gl_image_android_native_buffer.h"
-
-namespace android_webview {
-
-namespace {
-
-// Provides hardware rendering functions from the Android glue layer.
-AwDrawGLFunctionTable* g_gl_draw_functions = NULL;
-
-class GpuMemoryBufferImpl : public gfx::GpuMemoryBuffer {
- public:
-  GpuMemoryBufferImpl(long buffer_id, const gfx::Size& size)
-      : buffer_id_(buffer_id), size_(size), mapped_(false) {
-    DCHECK(buffer_id_);
-  }
-
-  virtual ~GpuMemoryBufferImpl() {
-    g_gl_draw_functions->release_graphic_buffer(buffer_id_);
-  }
-
-  // Overridden from gfx::GpuMemoryBuffer:
-  virtual void* Map() OVERRIDE {
-    void* vaddr = NULL;
-    int err = g_gl_draw_functions->map(buffer_id_, MAP_READ_WRITE, &vaddr);
-    DCHECK(!err);
-    mapped_ = true;
-    return vaddr;
-  }
-  virtual void Unmap() OVERRIDE {
-    int err = g_gl_draw_functions->unmap(buffer_id_);
-    DCHECK(!err);
-    mapped_ = false;
-  }
-  virtual bool IsMapped() const OVERRIDE { return mapped_; }
-  virtual uint32 GetStride() const OVERRIDE {
-    return g_gl_draw_functions->get_stride(buffer_id_);
-  }
-  virtual gfx::GpuMemoryBufferHandle GetHandle() const OVERRIDE {
-    gfx::GpuMemoryBufferHandle handle;
-    handle.type = gfx::ANDROID_NATIVE_BUFFER;
-    handle.buffer_id = buffer_id_;
-    return handle;
-  }
-
- private:
-  long buffer_id_;
-  gfx::Size size_;
-  bool mapped_;
-
-  DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImpl);
-};
-
-}  // namespace
-
-GpuMemoryBufferFactoryImpl::GpuMemoryBufferFactoryImpl() {
-}
-
-GpuMemoryBufferFactoryImpl::~GpuMemoryBufferFactoryImpl() {
-}
-
-scoped_ptr<gfx::GpuMemoryBuffer>
-GpuMemoryBufferFactoryImpl::AllocateGpuMemoryBuffer(size_t width,
-                                                    size_t height,
-                                                    unsigned internalformat,
-                                                    unsigned usage) {
-  // For Android WebView we assume the |internalformat| will always be
-  // GL_RGBA8_OES.
-  CHECK_EQ(static_cast<GLenum>(GL_RGBA8_OES), internalformat);
-  CHECK(g_gl_draw_functions);
-  long buffer_id = g_gl_draw_functions->create_graphic_buffer(width, height);
-  if (!buffer_id)
-    return scoped_ptr<gfx::GpuMemoryBuffer>();
-
-  return make_scoped_ptr(
-             new GpuMemoryBufferImpl(buffer_id, gfx::Size(width, height)))
-      .PassAs<gfx::GpuMemoryBuffer>();
-}
-
-scoped_refptr<gfx::GLImage>
-GpuMemoryBufferFactoryImpl::CreateImageForGpuMemoryBuffer(
-    const gfx::GpuMemoryBufferHandle& handle,
-    const gfx::Size& size,
-    unsigned internalformat) {
-  DCHECK_EQ(gfx::ANDROID_NATIVE_BUFFER, handle.type);
-
-  EGLClientBuffer native_buffer =
-      g_gl_draw_functions->get_native_buffer(handle.buffer_id);
-  DCHECK(native_buffer);
-
-  scoped_refptr<gfx::GLImageAndroidNativeBuffer> image(
-      new gfx::GLImageAndroidNativeBuffer(size));
-  if (!image->Initialize(native_buffer))
-    return scoped_refptr<gfx::GLImage>();
-
-  return image;
-}
-
-// static
-void GpuMemoryBufferFactoryImpl::SetAwDrawGLFunctionTable(
-    AwDrawGLFunctionTable* table) {
-  g_gl_draw_functions = table;
-}
-
-bool GpuMemoryBufferFactoryImpl::Initialize() {
-  if (!g_gl_draw_functions)
-    return false;
-
-  gpu::InProcessCommandBuffer::SetGpuMemoryBufferFactory(this);
-  return true;
-}
-
-}  // namespace android_webview