Migrate WTF::Vector::append() to ::push_back() [part 14 of N]

third_party/WebKit/Source/platform/network/FormDataEncoder.cpp

Index: third_party/WebKit/Source/platform/network/FormDataEncoder.cpp
diff --git a/third_party/WebKit/Source/platform/network/FormDataEncoder.cpp b/third_party/WebKit/Source/platform/network/FormDataEncoder.cpp
index c0c7e5276834eca00186cdaffff41168690da4a6..d45201e2efdedb19224d4e5e4f07bd505d526851 100644
--- a/third_party/WebKit/Source/platform/network/FormDataEncoder.cpp
+++ b/third_party/WebKit/Source/platform/network/FormDataEncoder.cpp
@@ -35,7 +35,7 @@ namespace blink {
 
 // Helper functions
 static inline void append(Vector<char>& buffer, char string) {
-  buffer.append(string);
+  buffer.push_back(string);
 }
 
 static inline void append(Vector<char>& buffer, const char* string) {
@@ -124,14 +124,14 @@ Vector<char> FormDataEncoder::generateUniqueBoundaryString() {
 
   for (unsigned i = 0; i < 4; ++i) {
     uint32_t randomness = cryptographicallyRandomNumber();
-    randomBytes.append(alphaNumericEncodingMap[(randomness >> 24) & 0x3F]);
-    randomBytes.append(alphaNumericEncodingMap[(randomness >> 16) & 0x3F]);
-    randomBytes.append(alphaNumericEncodingMap[(randomness >> 8) & 0x3F]);
-    randomBytes.append(alphaNumericEncodingMap[randomness & 0x3F]);
+    randomBytes.push_back(alphaNumericEncodingMap[(randomness >> 24) & 0x3F]);
+    randomBytes.push_back(alphaNumericEncodingMap[(randomness >> 16) & 0x3F]);
+    randomBytes.push_back(alphaNumericEncodingMap[(randomness >> 8) & 0x3F]);
+    randomBytes.push_back(alphaNumericEncodingMap[randomness & 0x3F]);
   }
 
   boundary.appendVector(randomBytes);
-  boundary.append(
+  boundary.push_back(
       0);  // Add a 0 at the end so we can use this as a C-style string.
   return boundary;
 }