Avoid style clobbering in setCompositionFromExistingText. (2nd land)

Source/web/WebViewImpl.h

Index: Source/web/WebViewImpl.h
diff --git a/Source/web/WebViewImpl.h b/Source/web/WebViewImpl.h
index 5cad81413ed3bc132c289bf1d84e5a8f300fa7a8..5e3686b9b070a5f6044ff46b29af98b15036570f 100644
--- a/Source/web/WebViewImpl.h
+++ b/Source/web/WebViewImpl.h
@@ -510,9 +510,6 @@ public:
     // Returns the bounding box of the block type node touched by the WebPoint.
     WebRect computeBlockBound(const WebPoint&, bool ignoreClipping);
 
-    // Exposed for tests.
-    WebVector<WebCompositionUnderline> compositionUnderlines() const;
-
     WebLayerTreeView* layerTreeView() const { return m_layerTreeView; }
 
     bool matchesHeuristicsForGpuRasterizationForTesting() const { return m_matchesHeuristicsForGpuRasterization; }