Remove RenderFrameImpl::GetFocusedElement.

third_party/WebKit/Source/web/WebLocalFrameImpl.h

Index: third_party/WebKit/Source/web/WebLocalFrameImpl.h
diff --git a/third_party/WebKit/Source/web/WebLocalFrameImpl.h b/third_party/WebKit/Source/web/WebLocalFrameImpl.h
index 48db8e464a885e2c4c0a310f0dfc8598a7fb7152..19b1f74c91f24810ca8cb008e1a5e5ee7b52fb19 100644
--- a/third_party/WebKit/Source/web/WebLocalFrameImpl.h
+++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.h
@@ -146,8 +146,8 @@ public:
     WebRange markedRange() const override;
     bool firstRectForCharacterRange(unsigned location, unsigned length, WebRect&) const override;
     size_t characterIndexForPoint(const WebPoint&) const override;
-    bool executeCommand(const WebString&, const WebNode& = WebNode()) override;
-    bool executeCommand(const WebString&, const WebString& value, const WebNode& = WebNode()) override;
+    bool executeCommand(const WebString&) override;
+    bool executeCommand(const WebString&, const WebString& value) override;
     bool isCommandEnabled(const WebString&) const override;
     void enableContinuousSpellChecking(bool) override;
     bool isContinuousSpellCheckingEnabled() const override;
@@ -270,8 +270,8 @@ public:
 
     // If the frame hosts a PluginDocument, this method returns the WebPluginContainerImpl
     // that hosts the plugin. If the provided node is a plugin, then it runs its
-    // WebPluginContainerImpl.
-    static WebPluginContainerImpl* pluginContainerFromNode(LocalFrame*, const WebNode&);
+    // WebPluginContainerImpl. Otherwise, uses the currently focused element (if any).
+    static WebPluginContainerImpl* currentPluginContainer(LocalFrame*, Node* = nullptr);
 
     WebViewImpl* viewImpl() const;