Update third_party/protobuf to protobuf-v3.0.0-beta-3

third_party/protobuf/src/google/protobuf/compiler/java/java_string_field.cc

Index: third_party/protobuf/src/google/protobuf/compiler/java/java_string_field.cc
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_string_field.cc b/third_party/protobuf/src/google/protobuf/compiler/java/java_string_field.cc
index 7f757e4764c5cc9b007d4472f75b72b422bf5f53..b67eeb5326c8f255df4c84198eb13277d734e543 100644
--- a/third_party/protobuf/src/google/protobuf/compiler/java/java_string_field.cc
+++ b/third_party/protobuf/src/google/protobuf/compiler/java/java_string_field.cc
@@ -87,8 +87,7 @@ void SetPrimitiveVariables(const FieldDescriptor* descriptor,
   // by the proto compiler
   (*variables)["deprecation"] = descriptor->options().deprecated()
       ? "@java.lang.Deprecated " : "";
-  (*variables)["on_changed"] =
-      HasDescriptorMethods(descriptor->containing_type()) ? "onChanged();" : "";
+  (*variables)["on_changed"] = "onChanged();";
 
   if (SupportFieldPresence(descriptor->file())) {
     // For singular messages and builders, one bit is used for the hasField bit.
@@ -408,15 +407,6 @@ GenerateParsingCode(io::Printer* printer) const {
       "java.lang.String s = input.readStringRequireUtf8();\n"
       "$set_has_field_bit_message$\n"
       "$name$_ = s;\n");
-  } else if (!HasDescriptorMethods(descriptor_->file())) {
-    // Lite runtime should attempt to reduce allocations by attempting to
-    // construct the string directly from the input stream buffer. This avoids
-    // spurious intermediary ByteString allocations, cutting overall allocations
-    // in half.
-    printer->Print(variables_,
-      "java.lang.String s = input.readString();\n"
-      "$set_has_field_bit_message$\n"
-      "$name$_ = s;\n");
   } else {
     printer->Print(variables_,
       "com.google.protobuf.ByteString bs = input.readBytes();\n"
@@ -668,15 +658,6 @@ GenerateParsingCode(io::Printer* printer) const {
       "java.lang.String s = input.readStringRequireUtf8();\n"
       "$set_oneof_case_message$;\n"
       "$oneof_name$_ = s;\n");
-  } else if (!HasDescriptorMethods(descriptor_->file())) {
-    // Lite runtime should attempt to reduce allocations by attempting to
-    // construct the string directly from the input stream buffer. This avoids
-    // spurious intermediary ByteString allocations, cutting overall allocations
-    // in half.
-    printer->Print(variables_,
-      "java.lang.String s = input.readString();\n"
-      "$set_oneof_case_message$;\n"
-      "$oneof_name$_ = s;\n");
   } else {
     printer->Print(variables_,
       "com.google.protobuf.ByteString bs = input.readBytes();\n"
@@ -934,13 +915,6 @@ GenerateParsingCode(io::Printer* printer) const {
   if (CheckUtf8(descriptor_)) {
     printer->Print(variables_,
     "java.lang.String s = input.readStringRequireUtf8();\n");
-  } else if (!HasDescriptorMethods(descriptor_->file())) {
-    // Lite runtime should attempt to reduce allocations by attempting to
-    // construct the string directly from the input stream buffer. This avoids
-    // spurious intermediary ByteString allocations, cutting overall allocations
-    // in half.
-    printer->Print(variables_,
-    "java.lang.String s = input.readString();\n");
   } else {
     printer->Print(variables_,
     "com.google.protobuf.ByteString bs = input.readBytes();\n");
@@ -950,7 +924,7 @@ GenerateParsingCode(io::Printer* printer) const {
     "  $name$_ = new com.google.protobuf.LazyStringArrayList();\n"
     "  $set_mutable_bit_parser$;\n"
     "}\n");
-  if (CheckUtf8(descriptor_) || !HasDescriptorMethods(descriptor_->file())) {
+  if (CheckUtf8(descriptor_)) {
     printer->Print(variables_,
       "$name$_.add(s);\n");
   } else {