Fix check-webkit-style errors in Source/wtf/text/.

third_party/WebKit/Source/wtf/text/StringBuilder.cpp

Index: third_party/WebKit/Source/wtf/text/StringBuilder.cpp
diff --git a/third_party/WebKit/Source/wtf/text/StringBuilder.cpp b/third_party/WebKit/Source/wtf/text/StringBuilder.cpp
index 9236bf6fb55526c337cbc82ed4074f5da8cbc934..5b075f0a4403efe387f41999ab818ef4145c712d 100644
--- a/third_party/WebKit/Source/wtf/text/StringBuilder.cpp
+++ b/third_party/WebKit/Source/wtf/text/StringBuilder.cpp
@@ -170,8 +170,9 @@ void StringBuilder::reallocateBuffer<LChar>(unsigned requiredLength)
     if (m_buffer->hasOneRef()) {
         m_buffer = StringImpl::reallocate(m_buffer.release(), requiredLength);
         m_bufferCharacters8 = const_cast<LChar*>(m_buffer->characters8());
-    } else
+    } else {
         allocateBuffer(m_buffer->characters8(), requiredLength);
+    }
 }
 
 template <>
@@ -186,8 +187,9 @@ void StringBuilder::reallocateBuffer<UChar>(unsigned requiredLength)
     } else if (m_buffer->hasOneRef()) {
         m_buffer = StringImpl::reallocate(m_buffer.release(), requiredLength);
         m_bufferCharacters16 = const_cast<UChar*>(m_buffer->characters16());
-    } else
+    } else {
         allocateBuffer(m_buffer->characters16(), requiredLength);
+    }
 }
 
 void StringBuilder::reserveCapacity(unsigned newCapacity)
@@ -206,10 +208,11 @@ void StringBuilder::reserveCapacity(unsigned newCapacity)
             if (!m_length) {
                 LChar* nullPlaceholder = 0;
                 allocateBuffer(nullPlaceholder, newCapacity);
-            } else if (m_string.is8Bit())
+            } else if (m_string.is8Bit()) {
                 allocateBuffer(m_string.characters8(), newCapacity);
-            else
+            } else {
                 allocateBuffer(m_string.characters16(), newCapacity);
+            }
         }
     }
 }
@@ -290,8 +293,9 @@ void StringBuilder::append(const UChar* characters, unsigned length)
 
         memcpy(m_bufferCharacters16 + m_length, characters, static_cast<size_t>(length) * sizeof(UChar));
         m_length = requiredLength;
-    } else
+    } else {
         memcpy(appendUninitialized<UChar>(length), characters, static_cast<size_t>(length) * sizeof(UChar));
+    }
 }
 
 void StringBuilder::append(const LChar* characters, unsigned length)
@@ -302,9 +306,9 @@ void StringBuilder::append(const LChar* characters, unsigned length)
 
     if (m_is8Bit) {
         LChar* dest = appendUninitialized<LChar>(length);
-        if (length > 8)
+        if (length > 8) {
             memcpy(dest, characters, static_cast<size_t>(length) * sizeof(LChar));
-        else {
+        } else {
             const LChar* end = characters + length;
             while (characters < end)
                 *(dest++) = *(characters++);