Fix the inconsistent problem while the content of textNodes is changed

third_party/WebKit/Source/core/style/StyleInheritedData.cpp

Index: third_party/WebKit/Source/core/style/StyleInheritedData.cpp
diff --git a/third_party/WebKit/Source/core/style/StyleInheritedData.cpp b/third_party/WebKit/Source/core/style/StyleInheritedData.cpp
index 9d10ce7235464ad3077497c4fb2f461764050f6c..7c4ffcb0d50fb9273dffa635a652c16a5a4864a1 100644
--- a/third_party/WebKit/Source/core/style/StyleInheritedData.cpp
+++ b/third_party/WebKit/Source/core/style/StyleInheritedData.cpp
@@ -32,7 +32,8 @@ StyleInheritedData::StyleInheritedData()
       line_height(ComputedStyle::initialLineHeight()),
       color(ComputedStyle::initialColor()),
       visitedLinkColor(ComputedStyle::initialColor()),
-      textAutosizingMultiplier(1) {}
+      textAutosizingMultiplier(1),
+      textAutosizingFingerprint(0) {}
 
 StyleInheritedData::~StyleInheritedData() {}
 
@@ -44,14 +45,16 @@ StyleInheritedData::StyleInheritedData(const StyleInheritedData& o)
       font(o.font),
       color(o.color),
       visitedLinkColor(o.visitedLinkColor),
-      textAutosizingMultiplier(o.textAutosizingMultiplier) {}
+      textAutosizingMultiplier(o.textAutosizingMultiplier),
+      textAutosizingFingerprint(o.textAutosizingFingerprint) {}
 
 bool StyleInheritedData::operator==(const StyleInheritedData& o) const {
   return line_height == o.line_height && font == o.font && color == o.color &&
          visitedLinkColor == o.visitedLinkColor &&
          horizontal_border_spacing == o.horizontal_border_spacing &&
          textAutosizingMultiplier == o.textAutosizingMultiplier &&
-         vertical_border_spacing == o.vertical_border_spacing;
+         vertical_border_spacing == o.vertical_border_spacing &&
+         textAutosizingFingerprint == o.textAutosizingFingerprint;
 }
 
 }  // namespace blink