Migrate WTF::HashMap::add() to ::insert()

third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp

Index: third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp b/third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp
index 8fb9566e8c73af9b0f06cb233fe95bf76097d27d..f1601189b6dacb75bbfd2c045c40c8385ac9c019 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutBlockFlowLine.cpp
@@ -629,9 +629,9 @@ static inline void setLogicalWidthForTextRun(
     ASSERT(run->m_box->isText());
     GlyphOverflowAndFallbackFontsMap::ValueType* it =
         textBoxDataMap
-            .add(toInlineTextBox(run->m_box),
-                 std::make_pair(Vector<const SimpleFontData*>(),
-                                GlyphOverflow()))
+            .insert(toInlineTextBox(run->m_box),
+                    std::make_pair(Vector<const SimpleFontData*>(),
+                                   GlyphOverflow()))
             .storedValue;
     ASSERT(it->value.first.isEmpty());
     copyToVector(fallbackFonts, it->value.first);
@@ -641,9 +641,9 @@ static inline void setLogicalWidthForTextRun(
     ASSERT(run->m_box->isText());
     GlyphOverflowAndFallbackFontsMap::ValueType* it =
         textBoxDataMap
-            .add(toInlineTextBox(run->m_box),
-                 std::make_pair(Vector<const SimpleFontData*>(),
-                                GlyphOverflow()))
+            .insert(toInlineTextBox(run->m_box),
+                    std::make_pair(Vector<const SimpleFontData*>(),
+                                   GlyphOverflow()))
             .storedValue;
     it->value.second = glyphOverflow;
     run->m_box->clearKnownToHaveNoOverflow();