Revert of Move encoding module to oilpan

Revert of Move encoding module to oilpan (https://codereview.chromium.org/156453002/)

Reason for revert:
Caused http/tests/workers/terminate-during-sync-operation.html to crash.

http://test-results.appspot.com/dashboards/flakiness_dashboard.html#group=%40ToT%20Blink&tests=http%2Ftests%2Fworkers%2Fterminate-during-sync-operation.html

Original issue's description:
> Move encoding module to oilpan
> 
> BUG=340522
> 
> Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=166626

TBR=keishi@chromium.org,tkent@chromium.org,ager@chromium.org,kouhei@chromium.org,wibling@chromium.org,zerny@chromium.org,nbarth@chromium.org,haraken@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=340522

[abarth-chromium, 2014-02-07 16:38:21]

Created Revert of Move encoding module to oilpan

[commit-bot: I haz the power, 2014-02-07 16:38:31]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/abarth@chromium.org/157623002/1

[commit-bot: I haz the power, 2014-02-07 16:38:35]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-02-07 16:38:39]

Failed to apply patch for Source/bindings/scripts/code_generator_v8.pm:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file Source/bindings/scripts/code_generator_v8.pm
  Hunk #1 FAILED at 2933.
  Hunk #2 succeeded at 5154 (offset -7 lines).
  Hunk #3 succeeded at 5167 (offset -7 lines).
  1 out of 3 hunks FAILED -- saving rejects to file
Source/bindings/scripts/code_generator_v8.pm.rej

Patch:       Source/bindings/scripts/code_generator_v8.pm
Index: Source/bindings/scripts/code_generator_v8.pm
diff --git a/Source/bindings/scripts/code_generator_v8.pm
b/Source/bindings/scripts/code_generator_v8.pm
index
099eaba7150bfa086b13b6adba587f333e6a68e4..4b0d2ab7ee9ba11e9f8db1992ba794b45be4af94
100644
--- a/Source/bindings/scripts/code_generator_v8.pm
+++ b/Source/bindings/scripts/code_generator_v8.pm
@@ -2933,8 +2933,7 @@
     }
 
     my $argumentString = join(", ", @beforeArgumentList, @argumentList,
@afterArgumentList);
-    my $refPtrType = IsGarbageCollectedType($interfaceName) ?
"RefPtrWillBeRawPtr<$implClassName>" : "RefPtr<$implClassName>";
-    $code .= "    $refPtrType impl =
${implClassName}::create(${argumentString});\n";
+    $code .= "    RefPtr<${implClassName}> impl =
${implClassName}::create(${argumentString});\n";
     $code .= "    v8::Handle<v8::Object> wrapper = info.Holder();\n";
 
     if ($constructorRaisesException) {
@@ -5161,7 +5160,7 @@
         return;
     }
 
-    my $passRefPtrType = GetPassRefPtrType($interface);
+    my $createWrapperArgumentType = GetPassRefPtrType($interface);
 
     # FIXME: Do we really need to treat /SVG/ as dependent DOM objects?
     my $wrapperConfiguration = "WrapperConfiguration::Independent";
@@ -5174,7 +5173,7 @@
 
     my $code = "";
     $code .= <<END;
-v8::Handle<v8::Object> ${v8ClassName}::createWrapper(${passRefPtrType} impl,
v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+v8::Handle<v8::Object>
${v8ClassName}::createWrapper(${createWrapperArgumentType} impl,
v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT(impl);
     ASSERT(!DOMDataStore::containsWrapper<${v8ClassName}>(impl.get(),
isolate));

[abarth-chromium, 2014-02-07 16:39:02]

The CQ bit was unchecked by abarth@chromium.org