Force inclusion of build/common.gypi for all chromium gyp files.

DEPS

 vars = {
   "webkit_trunk":
     "http://svn.webkit.org/repository/webkit/trunk",
   "webkit_revision": "48354",
 }
 
 deps = {
   "src/breakpad/src":
     "http://google-breakpad.googlecode.com/svn/trunk/src@391",
 
   "src/build/util/support":
     "/trunk/deps/support@20411",
 
   "src/googleurl":
     "http://google-url.googlecode.com/svn/trunk@116",
 
   "src/sdch/open-vcdiff":
     "http://open-vcdiff.googlecode.com/svn/trunk@26",
 
   "src/testing/gtest":
     "http://googletest.googlecode.com/svn/trunk@267",
 
   "src/third_party/WebKit":
     "/trunk/deps/third_party/WebKit@20601",
 
   "src/third_party/icu":
-    "/trunk/deps/third_party/icu42@25717",
+    "/trunk/deps/third_party/icu42@26240",
 
   "src/third_party/hunspell":
-   "/trunk/deps/third_party/hunspell128@25906",
+   "/trunk/deps/third_party/hunspell128@26238",
 
   "src/third_party/protobuf2/src":
     "http://protobuf.googlecode.com/svn/trunk@219",
 
   "src/tools/gyp":
     "http://gyp.googlecode.com/svn/trunk@651",
 
   "src/v8":
-    "http://v8.googlecode.com/svn/trunk@2866",
+    "http://v8.googlecode.com/svn/trunk@2896",
 
   "src/native_client":
     "http://nativeclient.googlecode.com/svn/trunk/src/native_client@385",
 
   "src/third_party/skia":
     "http://skia.googlecode.com/svn/trunk@341",
 
   "src/third_party/WebKit/LayoutTests":
     Var("webkit_trunk") + "/LayoutTests@" + Var("webkit_revision"),
 
@@ skipping 96 matching lines @@
    "skia",
    "testing",
    "third_party",
    "v8",
 ]
 
 
 hooks = [
   {
     # A change to a .gyp, .gypi, or to GYP itself shound run the generator.
-    "pattern": "\\.gypi?$|[/\\\\]src[/\\\\]tools[/\\\\]gyp[/\\\\]",
-    "action": ["python", "src/tools/gyp/gyp_chromium"],
+    "pattern": "\\.gypi?$|[/\\\\]src[/\\\\]tools[/\\\\]gyp[/\\\\]|[/\\\\]src[/\\\\]build[/\\\\]gyp_chromium$",
+    "action": ["python", "src/build/gyp_chromium"],
   },
   {
     # Workaround IncrediBuild problem. http://crbug.com/17706.
     "pattern": "\\.grd$",
     "action": ["python", "src/build/win/clobber_generated_headers.py", "$matching_files"],
   },
 ]