convert //gpu to std::unique_ptr

gpu/tools/compositor_model_bench/shaders.cc

 // 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 "gpu/tools/compositor_model_bench/shaders.h"
 
 #include <stdint.h>
 
 #include <algorithm>
+#include <memory>
 
 #include "gpu/tools/compositor_model_bench/render_model_utils.h"
 #include "gpu/tools/compositor_model_bench/render_tree.h"
 
 using std::min;
 
 static const int kPositionLocation = 0;
 static const int kTexCoordLocation = 1;
 
 static unsigned g_quad_vertices_vbo;
@@ skipping 210 matching lines @@
 }
 
 static void ReportAnyShaderCompilationErrors(GLuint shader, ShaderID id) {
   GLint status;
   glGetShaderiv(shader, GL_COMPILE_STATUS, &status);
   if (status)
     return;
   // Get the length of the log string
   GLsizei length;
   glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &length);
-  scoped_ptr<GLchar[]> log(new GLchar[length+1]);
+  std::unique_ptr<GLchar[]> log(new GLchar[length + 1]);
   glGetShaderInfoLog(shader, length, NULL, log.get());
   LOG(ERROR) << log.get() << " in shader " << ShaderNameFromID(id);
 }
 
 static int ActivateShader(ShaderID v, ShaderID f, float* layer_transform) {
   int program_index = GetProgramIdx(v, f);
   if (!g_program_objects[program_index]) {
     g_program_objects[program_index] = glCreateProgramObjectARB();
     GLenum vs = glCreateShaderObjectARB(GL_VERTEX_SHADER);
     GLenum fs = glCreateShaderObjectARB(GL_FRAGMENT_SHADER);
@@ skipping 192 matching lines @@
   float center_y = (top+bottom)/2 - g_current_tile_layer_height/2;
   TranslateInPlace(mv_transform, center_x, center_y, 0.0);
 
   Project(mv_transform, proj_transform);
   GLint mat = glGetUniformLocationARB(prog, "matrix");
   glUniformMatrix4fvARB(mat, 1, GL_TRUE, proj_transform);
 
   glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, 0);
 }