Move test-only stuff from cc/debug/ to cc/test

cc/debug/test_web_graphics_context_3d.cc

Index: cc/debug/test_web_graphics_context_3d.cc
diff --git a/cc/debug/test_web_graphics_context_3d.cc b/cc/debug/test_web_graphics_context_3d.cc
deleted file mode 100644
index 4135ba021722defe918fd59e2a6144d3f18f3cd9..0000000000000000000000000000000000000000
--- a/cc/debug/test_web_graphics_context_3d.cc
+++ /dev/null
@@ -1,665 +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 "cc/debug/test_web_graphics_context_3d.h"
-
-#include <algorithm>
-#include <string>
-
-#include "base/bind.h"
-#include "base/lazy_instance.h"
-#include "base/logging.h"
-#include "base/message_loop/message_loop.h"
-#include "cc/debug/test_context_support.h"
-#include "gpu/GLES2/gl2extchromium.h"
-#include "third_party/khronos/GLES2/gl2ext.h"
-
-using WebKit::WGC3Dboolean;
-using WebKit::WGC3Dchar;
-using WebKit::WGC3Denum;
-using WebKit::WGC3Dint;
-using WebKit::WGC3Dsizei;
-using WebKit::WGC3Dsizeiptr;
-using WebKit::WGC3Duint;
-using WebKit::WebGLId;
-using WebKit::WebGraphicsContext3D;
-
-namespace cc {
-
-static const WebGLId kFramebufferId = 1;
-static const WebGLId kProgramId = 2;
-static const WebGLId kRenderbufferId = 3;
-static const WebGLId kShaderId = 4;
-
-static unsigned s_context_id = 1;
-
-const WebGLId TestWebGraphicsContext3D::kExternalTextureId = 1337;
-
-static base::LazyInstance<base::Lock>::Leaky
-    g_shared_namespace_lock = LAZY_INSTANCE_INITIALIZER;
-
-TestWebGraphicsContext3D::Namespace*
-    TestWebGraphicsContext3D::shared_namespace_ = NULL;
-
-TestWebGraphicsContext3D::Namespace::Namespace()
-    : next_buffer_id(1),
-      next_image_id(1),
-      next_texture_id(1) {
-}
-
-TestWebGraphicsContext3D::Namespace::~Namespace() {
-  g_shared_namespace_lock.Get().AssertAcquired();
-  if (shared_namespace_ == this)
-    shared_namespace_ = NULL;
-}
-
-// static
-scoped_ptr<TestWebGraphicsContext3D> TestWebGraphicsContext3D::Create() {
-  return make_scoped_ptr(new TestWebGraphicsContext3D());
-}
-
-TestWebGraphicsContext3D::TestWebGraphicsContext3D()
-    : FakeWebGraphicsContext3D(),
-      context_id_(s_context_id++),
-      times_make_current_succeeds_(-1),
-      times_bind_texture_succeeds_(-1),
-      times_end_query_succeeds_(-1),
-      times_gen_mailbox_succeeds_(-1),
-      context_lost_(false),
-      times_map_image_chromium_succeeds_(-1),
-      times_map_buffer_chromium_succeeds_(-1),
-      context_lost_callback_(NULL),
-      swap_buffers_callback_(NULL),
-      max_texture_size_(2048),
-      width_(0),
-      height_(0),
-      test_support_(NULL),
-      bound_buffer_(0),
-      weak_ptr_factory_(this) {
-  CreateNamespace();
-  test_capabilities_.swapbuffers_complete_callback = true;
-}
-
-TestWebGraphicsContext3D::~TestWebGraphicsContext3D() {
-  base::AutoLock lock(g_shared_namespace_lock.Get());
-  namespace_ = NULL;
-}
-
-void TestWebGraphicsContext3D::CreateNamespace() {
-  if (attributes_.shareResources) {
-    base::AutoLock lock(g_shared_namespace_lock.Get());
-    if (shared_namespace_) {
-      namespace_ = shared_namespace_;
-    } else {
-      namespace_ = new Namespace;
-      shared_namespace_ = namespace_.get();
-    }
-  } else {
-    namespace_ = new Namespace;
-  }
-}
-
-bool TestWebGraphicsContext3D::makeContextCurrent() {
-  if (times_make_current_succeeds_ >= 0) {
-    if (!times_make_current_succeeds_) {
-      loseContextCHROMIUM(GL_GUILTY_CONTEXT_RESET_ARB,
-                          GL_INNOCENT_CONTEXT_RESET_ARB);
-    }
-    --times_make_current_succeeds_;
-  }
-  return !context_lost_;
-}
-
-void TestWebGraphicsContext3D::reshapeWithScaleFactor(
-    int width, int height, float scale_factor) {
-  width_ = width;
-  height_ = height;
-}
-
-bool TestWebGraphicsContext3D::isContextLost() {
-  return context_lost_;
-}
-
-WGC3Denum TestWebGraphicsContext3D::getGraphicsResetStatusARB() {
-  return context_lost_ ? GL_UNKNOWN_CONTEXT_RESET_ARB : GL_NO_ERROR;
-}
-
-WGC3Denum TestWebGraphicsContext3D::checkFramebufferStatus(
-    WGC3Denum target) {
-  if (context_lost_)
-    return GL_FRAMEBUFFER_UNDEFINED_OES;
-  return GL_FRAMEBUFFER_COMPLETE;
-}
-
-WebGraphicsContext3D::Attributes
-    TestWebGraphicsContext3D::getContextAttributes() {
-  return attributes_;
-}
-
-WebKit::WebString TestWebGraphicsContext3D::getString(WGC3Denum name) {
-  return WebKit::WebString();
-}
-
-WGC3Dint TestWebGraphicsContext3D::getUniformLocation(
-    WebGLId program,
-    const WGC3Dchar* name) {
-  return 0;
-}
-
-WGC3Dsizeiptr TestWebGraphicsContext3D::getVertexAttribOffset(
-    WGC3Duint index,
-    WGC3Denum pname) {
-  return 0;
-}
-
-WGC3Dboolean TestWebGraphicsContext3D::isBuffer(
-    WebGLId buffer) {
-  return false;
-}
-
-WGC3Dboolean TestWebGraphicsContext3D::isEnabled(
-    WGC3Denum cap) {
-  return false;
-}
-
-WGC3Dboolean TestWebGraphicsContext3D::isFramebuffer(
-    WebGLId framebuffer) {
-  return false;
-}
-
-WGC3Dboolean TestWebGraphicsContext3D::isProgram(
-    WebGLId program) {
-  return false;
-}
-
-WGC3Dboolean TestWebGraphicsContext3D::isRenderbuffer(
-    WebGLId renderbuffer) {
-  return false;
-}
-
-WGC3Dboolean TestWebGraphicsContext3D::isShader(
-    WebGLId shader) {
-  return false;
-}
-
-WGC3Dboolean TestWebGraphicsContext3D::isTexture(
-    WebGLId texture) {
-  return false;
-}
-
-void TestWebGraphicsContext3D::genBuffers(WGC3Dsizei count, WebGLId* ids) {
-  for (int i = 0; i < count; ++i)
-    ids[i] = NextBufferId();
-}
-
-void TestWebGraphicsContext3D::genFramebuffers(
-    WGC3Dsizei count, WebGLId* ids) {
-  for (int i = 0; i < count; ++i)
-    ids[i] = kFramebufferId | context_id_ << 16;
-}
-
-void TestWebGraphicsContext3D::genRenderbuffers(
-    WGC3Dsizei count, WebGLId* ids) {
-  for (int i = 0; i < count; ++i)
-    ids[i] = kRenderbufferId | context_id_ << 16;
-}
-
-void TestWebGraphicsContext3D::genTextures(WGC3Dsizei count, WebGLId* ids) {
-  for (int i = 0; i < count; ++i) {
-    ids[i] = NextTextureId();
-    DCHECK_NE(ids[i], kExternalTextureId);
-  }
-  base::AutoLock lock(namespace_->lock);
-  for (int i = 0; i < count; ++i)
-    namespace_->textures.Append(ids[i], new TestTexture());
-}
-
-void TestWebGraphicsContext3D::deleteBuffers(WGC3Dsizei count, WebGLId* ids) {
-  base::AutoLock lock(namespace_->lock);
-  for (int i = 0; i < count; ++i) {
-    unsigned context_id = ids[i] >> 17;
-    unsigned buffer_id = ids[i] & 0x1ffff;
-    DCHECK(buffer_id && buffer_id < namespace_->next_buffer_id);
-    DCHECK_EQ(context_id, context_id_);
-  }
-}
-
-void TestWebGraphicsContext3D::deleteFramebuffers(
-    WGC3Dsizei count, WebGLId* ids) {
-  for (int i = 0; i < count; ++i)
-    DCHECK_EQ(kFramebufferId | context_id_ << 16, ids[i]);
-}
-
-void TestWebGraphicsContext3D::deleteRenderbuffers(
-    WGC3Dsizei count, WebGLId* ids) {
-  for (int i = 0; i < count; ++i)
-    DCHECK_EQ(kRenderbufferId | context_id_ << 16, ids[i]);
-}
-
-void TestWebGraphicsContext3D::deleteTextures(WGC3Dsizei count, WebGLId* ids) {
-  base::AutoLock lock(namespace_->lock);
-  for (int i = 0; i < count; ++i) {
-    namespace_->textures.Remove(ids[i]);
-    texture_targets_.UnbindTexture(ids[i]);
-  }
-}
-
-WebGLId TestWebGraphicsContext3D::createBuffer() {
-  WebGLId id;
-  genBuffers(1, &id);
-  return id;
-}
-
-WebGLId TestWebGraphicsContext3D::createFramebuffer() {
-  WebGLId id;
-  genFramebuffers(1, &id);
-  return id;
-}
-
-WebGLId TestWebGraphicsContext3D::createRenderbuffer() {
-  WebGLId id;
-  genRenderbuffers(1, &id);
-  return id;
-}
-
-WebGLId TestWebGraphicsContext3D::createTexture() {
-  WebGLId id;
-  genTextures(1, &id);
-  return id;
-}
-
-void TestWebGraphicsContext3D::deleteBuffer(WebGLId id) {
-  deleteBuffers(1, &id);
-}
-
-void TestWebGraphicsContext3D::deleteFramebuffer(WebGLId id) {
-  deleteFramebuffers(1, &id);
-}
-
-void TestWebGraphicsContext3D::deleteRenderbuffer(WebGLId id) {
-  deleteRenderbuffers(1, &id);
-}
-
-void TestWebGraphicsContext3D::deleteTexture(WebGLId id) {
-  deleteTextures(1, &id);
-}
-
-WebGLId TestWebGraphicsContext3D::createProgram() {
-  return kProgramId | context_id_ << 16;
-}
-
-WebGLId TestWebGraphicsContext3D::createShader(WGC3Denum) {
-  return kShaderId | context_id_ << 16;
-}
-
-WebGLId TestWebGraphicsContext3D::createExternalTexture() {
-  base::AutoLock lock(namespace_->lock);
-  namespace_->textures.Append(kExternalTextureId, new TestTexture());
-  return kExternalTextureId;
-}
-
-void TestWebGraphicsContext3D::deleteProgram(WebGLId id) {
-  DCHECK_EQ(kProgramId | context_id_ << 16, id);
-}
-
-void TestWebGraphicsContext3D::deleteShader(WebGLId id) {
-  DCHECK_EQ(kShaderId | context_id_ << 16, id);
-}
-
-void TestWebGraphicsContext3D::attachShader(WebGLId program, WebGLId shader) {
-  DCHECK_EQ(kProgramId | context_id_ << 16, program);
-  DCHECK_EQ(kShaderId | context_id_ << 16, shader);
-}
-
-void TestWebGraphicsContext3D::useProgram(WebGLId program) {
-  if (!program)
-    return;
-  DCHECK_EQ(kProgramId | context_id_ << 16, program);
-}
-
-void TestWebGraphicsContext3D::bindFramebuffer(
-    WGC3Denum target, WebGLId framebuffer) {
-  if (!framebuffer)
-    return;
-  DCHECK_EQ(kFramebufferId | context_id_ << 16, framebuffer);
-}
-
-void TestWebGraphicsContext3D::bindRenderbuffer(
-      WGC3Denum target, WebGLId renderbuffer) {
-  if (!renderbuffer)
-    return;
-  DCHECK_EQ(kRenderbufferId | context_id_ << 16, renderbuffer);
-}
-
-void TestWebGraphicsContext3D::bindTexture(
-    WGC3Denum target, WebGLId texture_id) {
-  if (times_bind_texture_succeeds_ >= 0) {
-    if (!times_bind_texture_succeeds_) {
-      loseContextCHROMIUM(GL_GUILTY_CONTEXT_RESET_ARB,
-                          GL_INNOCENT_CONTEXT_RESET_ARB);
-    }
-    --times_bind_texture_succeeds_;
-  }
-
-  if (!texture_id)
-    return;
-  base::AutoLock lock(namespace_->lock);
-  DCHECK(namespace_->textures.ContainsId(texture_id));
-  texture_targets_.BindTexture(target, texture_id);
-  used_textures_.insert(texture_id);
-}
-
-WebKit::WebGLId TestWebGraphicsContext3D::BoundTextureId(
-    WebKit::WGC3Denum target) {
-  return texture_targets_.BoundTexture(target);
-}
-
-void TestWebGraphicsContext3D::endQueryEXT(WGC3Denum target) {
-  if (times_end_query_succeeds_ >= 0) {
-    if (!times_end_query_succeeds_) {
-      loseContextCHROMIUM(GL_GUILTY_CONTEXT_RESET_ARB,
-                          GL_INNOCENT_CONTEXT_RESET_ARB);
-    }
-    --times_end_query_succeeds_;
-  }
-}
-
-void TestWebGraphicsContext3D::getQueryObjectuivEXT(
-    WebGLId query,
-    WGC3Denum pname,
-    WGC3Duint* params) {
-  // If the context is lost, behave as if result is available.
-  if (pname == GL_QUERY_RESULT_AVAILABLE_EXT)
-    *params = 1;
-}
-
-void TestWebGraphicsContext3D::getIntegerv(
-    WGC3Denum pname,
-    WebKit::WGC3Dint* value) {
-  if (pname == GL_MAX_TEXTURE_SIZE)
-    *value = max_texture_size_;
-  else if (pname == GL_ACTIVE_TEXTURE)
-    *value = GL_TEXTURE0;
-}
-
-void TestWebGraphicsContext3D::genMailboxCHROMIUM(WebKit::WGC3Dbyte* mailbox) {
-  if (times_gen_mailbox_succeeds_ >= 0) {
-    if (!times_gen_mailbox_succeeds_) {
-      loseContextCHROMIUM(GL_GUILTY_CONTEXT_RESET_ARB,
-                          GL_INNOCENT_CONTEXT_RESET_ARB);
-    }
-    --times_gen_mailbox_succeeds_;
-  }
-  if (context_lost_) {
-    memset(mailbox, 0, 64);
-    return;
-  }
-
-  static char mailbox_name1 = '1';
-  static char mailbox_name2 = '1';
-  mailbox[0] = mailbox_name1;
-  mailbox[1] = mailbox_name2;
-  mailbox[2] = '\0';
-  if (++mailbox_name1 == 0) {
-    mailbox_name1 = '1';
-    ++mailbox_name2;
-  }
-}
-
-void TestWebGraphicsContext3D::setContextLostCallback(
-    WebGraphicsContextLostCallback* callback) {
-  context_lost_callback_ = callback;
-}
-
-void TestWebGraphicsContext3D::loseContextCHROMIUM(WGC3Denum current,
-                                                   WGC3Denum other) {
-  if (context_lost_)
-    return;
-  context_lost_ = true;
-  if (context_lost_callback_)
-    context_lost_callback_->onContextLost();
-
-  for (size_t i = 0; i < shared_contexts_.size(); ++i)
-    shared_contexts_[i]->loseContextCHROMIUM(current, other);
-  shared_contexts_.clear();
-}
-
-void TestWebGraphicsContext3D::setSwapBuffersCompleteCallbackCHROMIUM(
-    WebGraphicsSwapBuffersCompleteCallbackCHROMIUM* callback) {
-  if (test_capabilities_.swapbuffers_complete_callback)
-    swap_buffers_callback_ = callback;
-}
-
-void TestWebGraphicsContext3D::prepareTexture() {
-  // TODO(jamesr): This should implemented as ContextSupport::SwapBuffers().
-  if (swap_buffers_callback_) {
-    base::MessageLoop::current()->PostTask(
-        FROM_HERE, base::Bind(&TestWebGraphicsContext3D::SwapBuffersComplete,
-                              weak_ptr_factory_.GetWeakPtr()));
-  }
-  test_support_->CallAllSyncPointCallbacks();
-}
-
-void TestWebGraphicsContext3D::finish() {
-  test_support_->CallAllSyncPointCallbacks();
-}
-
-void TestWebGraphicsContext3D::flush() {
-  test_support_->CallAllSyncPointCallbacks();
-}
-
-void TestWebGraphicsContext3D::SwapBuffersComplete() {
-  if (swap_buffers_callback_)
-    swap_buffers_callback_->onSwapBuffersComplete();
-}
-
-void TestWebGraphicsContext3D::bindBuffer(WebKit::WGC3Denum target,
-                                          WebKit::WebGLId buffer) {
-  bound_buffer_ = buffer;
-  if (!bound_buffer_)
-    return;
-  unsigned context_id = buffer >> 17;
-  unsigned buffer_id = buffer & 0x1ffff;
-  base::AutoLock lock(namespace_->lock);
-  DCHECK(buffer_id && buffer_id < namespace_->next_buffer_id);
-  DCHECK_EQ(context_id, context_id_);
-
-  base::ScopedPtrHashMap<unsigned, Buffer>& buffers = namespace_->buffers;
-  if (buffers.count(bound_buffer_) == 0)
-    buffers.set(bound_buffer_, make_scoped_ptr(new Buffer).Pass());
-
-  buffers.get(bound_buffer_)->target = target;
-}
-
-void TestWebGraphicsContext3D::bufferData(WebKit::WGC3Denum target,
-                                          WebKit::WGC3Dsizeiptr size,
-                                          const void* data,
-                                          WebKit::WGC3Denum usage) {
-  base::AutoLock lock(namespace_->lock);
-  base::ScopedPtrHashMap<unsigned, Buffer>& buffers = namespace_->buffers;
-  DCHECK_GT(buffers.count(bound_buffer_), 0u);
-  DCHECK_EQ(target, buffers.get(bound_buffer_)->target);
-  Buffer* buffer = buffers.get(bound_buffer_);
-  if (context_lost_) {
-    buffer->pixels.reset();
-    return;
-  }
-
-  buffer->pixels.reset(new uint8[size]);
-  buffer->size = size;
-  if (data != NULL)
-    memcpy(buffer->pixels.get(), data, size);
-}
-
-void* TestWebGraphicsContext3D::mapBufferCHROMIUM(WebKit::WGC3Denum target,
-                                                  WebKit::WGC3Denum access) {
-  base::AutoLock lock(namespace_->lock);
-  base::ScopedPtrHashMap<unsigned, Buffer>& buffers = namespace_->buffers;
-  DCHECK_GT(buffers.count(bound_buffer_), 0u);
-  DCHECK_EQ(target, buffers.get(bound_buffer_)->target);
-  if (times_map_buffer_chromium_succeeds_ >= 0) {
-    if (!times_map_buffer_chromium_succeeds_) {
-      return NULL;
-    }
-    --times_map_buffer_chromium_succeeds_;
-  }
-  return buffers.get(bound_buffer_)->pixels.get();
-}
-
-WebKit::WGC3Dboolean TestWebGraphicsContext3D::unmapBufferCHROMIUM(
-    WebKit::WGC3Denum target) {
-  base::AutoLock lock(namespace_->lock);
-  base::ScopedPtrHashMap<unsigned, Buffer>& buffers = namespace_->buffers;
-  DCHECK_GT(buffers.count(bound_buffer_), 0u);
-  DCHECK_EQ(target, buffers.get(bound_buffer_)->target);
-  buffers.get(bound_buffer_)->pixels.reset();
-  return true;
-}
-
-WebKit::WGC3Duint TestWebGraphicsContext3D::createImageCHROMIUM(
-      WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height,
-      WebKit::WGC3Denum internalformat) {
-  DCHECK_EQ(GL_RGBA8_OES, static_cast<int>(internalformat));
-  WebKit::WGC3Duint image_id = NextImageId();
-  base::AutoLock lock(namespace_->lock);
-  base::ScopedPtrHashMap<unsigned, Image>& images = namespace_->images;
-  images.set(image_id, make_scoped_ptr(new Image).Pass());
-  images.get(image_id)->pixels.reset(new uint8[width * height * 4]);
-  return image_id;
-}
-
-void TestWebGraphicsContext3D::destroyImageCHROMIUM(
-    WebKit::WGC3Duint id) {
-  base::AutoLock lock(namespace_->lock);
-  unsigned context_id = id >> 17;
-  unsigned image_id = id & 0x1ffff;
-  DCHECK(image_id && image_id < namespace_->next_image_id);
-  DCHECK_EQ(context_id, context_id_);
-}
-
-void TestWebGraphicsContext3D::getImageParameterivCHROMIUM(
-    WebKit::WGC3Duint image_id,
-    WebKit::WGC3Denum pname,
-    WebKit::WGC3Dint* params) {
-  base::AutoLock lock(namespace_->lock);
-  DCHECK_GT(namespace_->images.count(image_id), 0u);
-  DCHECK_EQ(GL_IMAGE_ROWBYTES_CHROMIUM, static_cast<int>(pname));
-  *params = 0;
-}
-
-void* TestWebGraphicsContext3D::mapImageCHROMIUM(WebKit::WGC3Duint image_id,
-                                                 WebKit::WGC3Denum access) {
-  base::AutoLock lock(namespace_->lock);
-  base::ScopedPtrHashMap<unsigned, Image>& images = namespace_->images;
-  DCHECK_GT(images.count(image_id), 0u);
-  if (times_map_image_chromium_succeeds_ >= 0) {
-    if (!times_map_image_chromium_succeeds_) {
-      return NULL;
-    }
-    --times_map_image_chromium_succeeds_;
-  }
-  return images.get(image_id)->pixels.get();
-}
-
-void TestWebGraphicsContext3D::unmapImageCHROMIUM(
-    WebKit::WGC3Duint image_id) {
-  base::AutoLock lock(namespace_->lock);
-  DCHECK_GT(namespace_->images.count(image_id), 0u);
-}
-
-size_t TestWebGraphicsContext3D::NumTextures() const {
-  base::AutoLock lock(namespace_->lock);
-  return namespace_->textures.Size();
-}
-
-WebKit::WebGLId TestWebGraphicsContext3D::TextureAt(int i) const {
-  base::AutoLock lock(namespace_->lock);
-  return namespace_->textures.IdAt(i);
-}
-
-WebGLId TestWebGraphicsContext3D::NextTextureId() {
-  base::AutoLock lock(namespace_->lock);
-  WebGLId texture_id = namespace_->next_texture_id++;
-  DCHECK(texture_id < (1 << 16));
-  texture_id |= context_id_ << 16;
-  return texture_id;
-}
-
-WebGLId TestWebGraphicsContext3D::NextBufferId() {
-  base::AutoLock lock(namespace_->lock);
-  WebGLId buffer_id = namespace_->next_buffer_id++;
-  DCHECK(buffer_id < (1 << 17));
-  buffer_id |= context_id_ << 17;
-  return buffer_id;
-}
-
-WebKit::WGC3Duint TestWebGraphicsContext3D::NextImageId() {
-  base::AutoLock lock(namespace_->lock);
-  WGC3Duint image_id = namespace_->next_image_id++;
-  DCHECK(image_id < (1 << 17));
-  image_id |= context_id_ << 17;
-  return image_id;
-}
-
-size_t TestWebGraphicsContext3D::GetTransferBufferMemoryUsedBytes() const {
-  size_t total_bytes = 0;
-  base::ScopedPtrHashMap<unsigned, Buffer>& buffers = namespace_->buffers;
-  base::ScopedPtrHashMap<unsigned, Buffer>::iterator it = buffers.begin();
-  for (; it != buffers.end(); ++it) {
-    Buffer* buffer = it->second;
-    if (buffer->target == GL_PIXEL_UNPACK_TRANSFER_BUFFER_CHROMIUM)
-      total_bytes += buffer->size;
-  }
-  return total_bytes;
-}
-
-void TestWebGraphicsContext3D::SetMaxTransferBufferUsageBytes(
-    size_t max_transfer_buffer_usage_bytes) {
-  test_capabilities_.max_transfer_buffer_usage_bytes =
-      max_transfer_buffer_usage_bytes;
-}
-
-TestWebGraphicsContext3D::TextureTargets::TextureTargets() {
-  // Initialize default bindings.
-  bound_textures_[GL_TEXTURE_2D] = 0;
-  bound_textures_[GL_TEXTURE_EXTERNAL_OES] = 0;
-  bound_textures_[GL_TEXTURE_RECTANGLE_ARB] = 0;
-}
-
-TestWebGraphicsContext3D::TextureTargets::~TextureTargets() {}
-
-void TestWebGraphicsContext3D::TextureTargets::BindTexture(
-    WebKit::WGC3Denum target,
-    WebKit::WebGLId id) {
-  // Make sure this is a supported target by seeing if it was bound to before.
-  DCHECK(bound_textures_.find(target) != bound_textures_.end());
-  bound_textures_[target] = id;
-}
-
-void TestWebGraphicsContext3D::TextureTargets::UnbindTexture(
-    WebKit::WebGLId id) {
-  // Bind zero to any targets that the id is bound to.
-  for (TargetTextureMap::iterator it = bound_textures_.begin();
-       it != bound_textures_.end();
-       it++) {
-    if (it->second == id)
-      it->second = 0;
-  }
-}
-
-WebKit::WebGLId TestWebGraphicsContext3D::TextureTargets::BoundTexture(
-    WebKit::WGC3Denum target) {
-  DCHECK(bound_textures_.find(target) != bound_textures_.end());
-  return bound_textures_[target];
-}
-
-TestWebGraphicsContext3D::Buffer::Buffer() : target(0), size(0) {}
-
-TestWebGraphicsContext3D::Buffer::~Buffer() {}
-
-TestWebGraphicsContext3D::Image::Image() {}
-
-TestWebGraphicsContext3D::Image::~Image() {}
-
-}  // namespace cc