Update Source/platform/ to assume Oilpan only.

third_party/WebKit/Source/web/SpellCheckerClientImpl.cpp

Index: third_party/WebKit/Source/web/SpellCheckerClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/SpellCheckerClientImpl.cpp b/third_party/WebKit/Source/web/SpellCheckerClientImpl.cpp
index 25d322f83e4d6a448d326d0e2c6b2614c608bb51..08d03ab5591616f469da10a8b2b42fa17518dd61 100644
--- a/third_party/WebKit/Source/web/SpellCheckerClientImpl.cpp
+++ b/third_party/WebKit/Source/web/SpellCheckerClientImpl.cpp
@@ -137,14 +137,14 @@ void SpellCheckerClientImpl::checkSpellingOfString(const String& text, int* miss
         *misspellingLength = spellLength;
 }
 
-void SpellCheckerClientImpl::requestCheckingOfString(RawPtr<TextCheckingRequest> request)
+void SpellCheckerClientImpl::requestCheckingOfString(TextCheckingRequest* request)
 {
-    if (m_webView->spellCheckClient()) {
-        const String& text = request->data().text();
-        const Vector<uint32_t>& markers = request->data().markers();
-        const Vector<unsigned>& markerOffsets = request->data().offsets();
-        m_webView->spellCheckClient()->requestCheckingOfText(text, markers, markerOffsets, new WebTextCheckingCompletionImpl(request));
-    }
+    if (!m_webView->spellCheckClient())
+        return;
+    const String& text = request->data().text();
+    const Vector<uint32_t>& markers = request->data().markers();
+    const Vector<unsigned>& markerOffsets = request->data().offsets();
+    m_webView->spellCheckClient()->requestCheckingOfText(text, markers, markerOffsets, new WebTextCheckingCompletionImpl(request));
 }
 
 void SpellCheckerClientImpl::checkGrammarOfString(const String& text, WTF::Vector<GrammarDetail>& details, int* badGrammarLocation, int* badGrammarLength)