Mouse press should focus on any types of form controls.

Source/core/html/HTMLInputElement.h

Index: Source/core/html/HTMLInputElement.h
diff --git a/Source/core/html/HTMLInputElement.h b/Source/core/html/HTMLInputElement.h
index 9ea5af7e5af6fabbfcd1eea62bd8887a202ea3dd..80fc77d853353c754487a19394727bd475894afc 100644
--- a/Source/core/html/HTMLInputElement.h
+++ b/Source/core/html/HTMLInputElement.h
@@ -250,7 +250,6 @@ public:
     // Functions for InputType classes.
     void setValueInternal(const String&, TextFieldEventBehavior);
     bool isTextFormControlKeyboardFocusable(KeyboardEvent*) const;
-    bool isTextFormControlMouseFocusable() const;
     bool valueAttributeWasUpdatedAfterParsing() const { return m_valueAttributeWasUpdatedAfterParsing; }
 
     void cacheSelectionInResponseToSetValue(int caretOffset) { cacheSelection(caretOffset, caretOffset, SelectionHasNoDirection); }
@@ -314,7 +313,7 @@ private:
 
     virtual bool hasCustomFocusLogic() const OVERRIDE;
     virtual bool isKeyboardFocusable(KeyboardEvent*) const;
-    virtual bool isMouseFocusable() const;
+    virtual bool shouldShowFocusRingOnMouseFocus() const OVERRIDE;
     virtual bool isEnumeratable() const;
     virtual bool supportLabels() const OVERRIDE;
     virtual void updateFocusAppearance(bool restorePreviousSelection);