Delete CC.

cc/output/program_binding.cc

Index: cc/output/program_binding.cc
diff --git a/cc/output/program_binding.cc b/cc/output/program_binding.cc
deleted file mode 100644
index 7809e1085c7b11cd5e903e3dd911145eacacf7a1..0000000000000000000000000000000000000000
--- a/cc/output/program_binding.cc
+++ /dev/null
@@ -1,132 +0,0 @@
-// Copyright 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 "cc/output/program_binding.h"
-
-#include "base/trace_event/trace_event.h"
-#include "cc/output/geometry_binding.h"
-#include "gpu/command_buffer/client/gles2_interface.h"
-
-using gpu::gles2::GLES2Interface;
-
-namespace cc {
-
-ProgramBindingBase::ProgramBindingBase()
-    : program_(0),
-      vertex_shader_id_(0),
-      fragment_shader_id_(0),
-      initialized_(false) {}
-
-ProgramBindingBase::~ProgramBindingBase() {
-  // If you hit these asserts, you initialized but forgot to call Cleanup().
-  DCHECK(!program_);
-  DCHECK(!vertex_shader_id_);
-  DCHECK(!fragment_shader_id_);
-  DCHECK(!initialized_);
-}
-
-bool ProgramBindingBase::Init(GLES2Interface* context,
-                              const std::string& vertex_shader,
-                              const std::string& fragment_shader) {
-  TRACE_EVENT0("cc", "ProgramBindingBase::init");
-  vertex_shader_id_ = LoadShader(context, GL_VERTEX_SHADER, vertex_shader);
-  if (!vertex_shader_id_)
-    return false;
-
-  fragment_shader_id_ =
-      LoadShader(context, GL_FRAGMENT_SHADER, fragment_shader);
-  if (!fragment_shader_id_) {
-    context->DeleteShader(vertex_shader_id_);
-    vertex_shader_id_ = 0;
-    return false;
-  }
-
-  program_ =
-      CreateShaderProgram(context, vertex_shader_id_, fragment_shader_id_);
-  return !!program_;
-}
-
-bool ProgramBindingBase::Link(GLES2Interface* context) {
-  context->LinkProgram(program_);
-  CleanupShaders(context);
-  if (!program_)
-    return false;
-#ifndef NDEBUG
-  int linked = 0;
-  context->GetProgramiv(program_, GL_LINK_STATUS, &linked);
-  if (!linked)
-    return false;
-#endif
-  return true;
-}
-
-void ProgramBindingBase::Cleanup(GLES2Interface* context) {
-  initialized_ = false;
-  if (!program_)
-    return;
-
-  DCHECK(context);
-  context->DeleteProgram(program_);
-  program_ = 0;
-
-  CleanupShaders(context);
-}
-
-unsigned ProgramBindingBase::LoadShader(GLES2Interface* context,
-                                        unsigned type,
-                                        const std::string& shader_source) {
-  unsigned shader = context->CreateShader(type);
-  if (!shader)
-    return 0u;
-
-  const char* shader_source_str[] = { shader_source.data() };
-  int shader_length[] = { static_cast<int>(shader_source.length()) };
-  context->ShaderSource(
-      shader, 1,
-      shader_source_str,
-      shader_length);
-  context->CompileShader(shader);
-#ifndef NDEBUG
-  int compiled = 0;
-  context->GetShaderiv(shader, GL_COMPILE_STATUS, &compiled);
-  if (!compiled)
-    return 0u;
-#endif
-  return shader;
-}
-
-unsigned ProgramBindingBase::CreateShaderProgram(GLES2Interface* context,
-                                                 unsigned vertex_shader,
-                                                 unsigned fragment_shader) {
-  unsigned program_object = context->CreateProgram();
-  if (!program_object)
-    return 0;
-
-  context->AttachShader(program_object, vertex_shader);
-  context->AttachShader(program_object, fragment_shader);
-
-  // Bind the common attrib locations.
-  context->BindAttribLocation(
-      program_object, GeometryBinding::PositionAttribLocation(), "a_position");
-  context->BindAttribLocation(
-      program_object, GeometryBinding::TexCoordAttribLocation(), "a_texCoord");
-  context->BindAttribLocation(program_object,
-                              GeometryBinding::TriangleIndexAttribLocation(),
-                              "a_index");
-
-  return program_object;
-}
-
-void ProgramBindingBase::CleanupShaders(GLES2Interface* context) {
-  if (vertex_shader_id_) {
-    context->DeleteShader(vertex_shader_id_);
-    vertex_shader_id_ = 0;
-  }
-  if (fragment_shader_id_) {
-    context->DeleteShader(fragment_shader_id_);
-    fragment_shader_id_ = 0;
-  }
-}
-
-}  // namespace cc