convert //gpu to std::unique_ptr

gpu/command_buffer/tests/gl_unittest.cc

Index: gpu/command_buffer/tests/gl_unittest.cc
diff --git a/gpu/command_buffer/tests/gl_unittest.cc b/gpu/command_buffer/tests/gl_unittest.cc
index b7fcad69558712793a8c85613d5db4dce2265300..854af3d7d352e98d85828a29ba1c9d9fafeea1e0 100644
--- a/gpu/command_buffer/tests/gl_unittest.cc
+++ b/gpu/command_buffer/tests/gl_unittest.cc
@@ -6,6 +6,8 @@
 #include <GLES2/gl2ext.h>
 #include <stdint.h>
 
+#include <memory>
+
 #include "gpu/command_buffer/service/feature_info.h"
 #include "gpu/command_buffer/tests/gl_manager.h"
 #include "gpu/command_buffer/tests/gl_test_utils.h"
@@ -40,7 +42,7 @@ TEST_F(GLTest, BasicFBO) {
   GLuint fbo = 0;
   glGenFramebuffers(1, &fbo);
   glBindTexture(GL_TEXTURE_2D, tex);
-  scoped_ptr<uint8_t[]> pixels(new uint8_t[16 * 16 * 4]);
+  std::unique_ptr<uint8_t[]> pixels(new uint8_t[16 * 16 * 4]);
   memset(pixels.get(), 0, 16*16*4);
   glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 16, 16, 0, GL_RGBA, GL_UNSIGNED_BYTE,
                pixels.get());