fix --show-composited-layer-borders on Mac

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc

 // Copyright (c) 2012 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/command_buffer/service/gles2_cmd_decoder_unittest_base.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 2049 matching lines @@
         .RetiresOnSaturation();
     EXPECT_CALL(*gl_, PixelStorei(GL_UNPACK_ROW_LENGTH, 0))
         .Times(1)
         .RetiresOnSaturation();
     EXPECT_CALL(*gl_, PixelStorei(GL_UNPACK_IMAGE_HEIGHT, 0))
         .Times(1)
         .RetiresOnSaturation();
   }
 }
 
+void GLES2DecoderTestBase::SetupInitStateManualExpectationsForDoLineWidth(
+    GLfloat width) {
+  EXPECT_CALL(*gl_, LineWidth(1.0f)).Times(1).RetiresOnSaturation();

[piman, 2016/11/09 22:31:21]

nit: LineWidth(width) maybe?

[Lof, 2016/11/09 22:37:21]

Done.

PS. Sorry 1am in Moscow.

+}
+
 GLES2DecoderWithShaderTestBase::MockCommandBufferEngine::
 MockCommandBufferEngine() {
   std::unique_ptr<base::SharedMemory> shm(new base::SharedMemory());
   shm->CreateAndMapAnonymous(kSharedBufferSize);
   valid_buffer_ = MakeBufferFromSharedMemory(std::move(shm), kSharedBufferSize);
 
   ClearSharedMemory();
 }
 
 GLES2DecoderWithShaderTestBase::MockCommandBufferEngine::
@@ skipping 33 matching lines @@
   SetupDefaultProgram();
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_0_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu