Refactoring: Move some classes from content/child to platform

third_party/WebKit/PRESUBMIT.py

Index: third_party/WebKit/PRESUBMIT.py
diff --git a/third_party/WebKit/PRESUBMIT.py b/third_party/WebKit/PRESUBMIT.py
index 8d073343a52f62e7880fe77effdc74e4692f894d..97a8d667698110aacb7854c568e57926455f614c 100644
--- a/third_party/WebKit/PRESUBMIT.py
+++ b/third_party/WebKit/PRESUBMIT.py
@@ -8,6 +8,7 @@ See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into gcl.
 """
 
+import os
 import sys
 
 
@@ -113,11 +114,26 @@ def _CheckTestExpectations(input_api, output_api):
 
 
 def _CheckStyle(input_api, output_api):
+    # Ignore the style check for files that are moved from Chromium side to
+    # Blink side.
+    ignore = [
+        # These files were moved from Chromium side (crbug/548254).
+        # TODO(hajimehoshi): We aim to remove these files since these are glue
+        # files and no longer needed.
+        'third_party/WebKit/Source/platform/WebMemoryAllocatorDumpImpl',
+        'third_party/WebKit/Source/platform/WebMemoryDumpProviderAdapter',
+        'third_party/WebKit/Source/platform/WebProcessMemoryDumpImpl',
+    ]
+    files = []
+    for f in input_api.AffectedFiles():
+        if any([f.LocalPath().startswith(os.path.normpath(d)) for d in ignore]):
+            continue
+        files.append(f.LocalPath())
+
     style_checker_path = input_api.os_path.join(input_api.PresubmitLocalPath(),
         'Tools', 'Scripts', 'check-webkit-style')
     args = ([input_api.python_executable, style_checker_path, '--diff-files']
-            + [input_api.os_path.join('..', '..', f.LocalPath())
-               for f in input_api.AffectedFiles()])
+            + [input_api.os_path.join('..', '..', f) for f in files])
     results = []
 
     try: