Remove //gpu/{blink,ipc}, gyp files, DEPS files

gpu/blink/gpu_blink.gyp

-# Copyright 2014 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.
-
-{
-  'conditions': [
-    ['OS != "ios"', {
-      'targets': [
-        {
-          # GN version: //gpu/blink
-          'target_name': 'gpu_blink',
-          'type': '<(component)',
-          'variables': {
-            'chromium_code': 1,
-            'enable_wexit_time_destructors': 1,
-          },
-          'dependencies': [
-            '<(DEPTH)/base/base.gyp:base',
-            '<(DEPTH)/cc/cc.gyp:cc',
-            '<(DEPTH)/base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
-            '<(DEPTH)/gpu/command_buffer/command_buffer.gyp:gles2_utils',
-            '<(DEPTH)/gpu/gpu.gyp:command_buffer_service',
-            '<(DEPTH)/gpu/gpu.gyp:gles2_c_lib',
-            '<(DEPTH)/gpu/gpu.gyp:gles2_implementation',
-            '<(DEPTH)/gpu/gpu.gyp:gl_in_process_context',
-            '<(DEPTH)/gpu/skia_bindings/skia_bindings.gyp:gpu_skia_bindings',
-            '<(DEPTH)/skia/skia.gyp:skia',
-            '<(DEPTH)/third_party/WebKit/public/blink.gyp:blink_minimal',
-            '<(angle_path)/src/angle.gyp:translator',
-            '<(DEPTH)/ui/gl/gl.gyp:gl',
-            '<(DEPTH)/ui/gfx/gfx.gyp:gfx',
-            '<(DEPTH)/ui/gfx/gfx.gyp:gfx_geometry',
-          ],
-          'sources': [
-            'gpu_blink_export.h',
-            'webgraphicscontext3d_impl.cc',
-            'webgraphicscontext3d_impl.h',
-            'webgraphicscontext3d_in_process_command_buffer_impl.cc',
-            'webgraphicscontext3d_in_process_command_buffer_impl.h',
-          ],
-          'defines': [
-            'GPU_BLINK_IMPLEMENTATION',
-          ],
-          # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
-          'msvs_disabled_warnings': [ 4267, ],
-        },
-      ],
-    }],
-  ],
-}