Add Pepper TrueType font API call to enumerate fonts in a given family.

ppapi/proxy/truetype_font_resource.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/proxy/truetype_font_resource.h"
 
 #include "base/bind.h"
 #include "ipc/ipc_message.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/proxy/ppapi_messages.h"
@@ skipping 26 matching lines @@
 TrueTypeFontResource::~TrueTypeFontResource() {
 }
 
 PPB_TrueTypeFont_API* TrueTypeFontResource::AsPPB_TrueTypeFont_API() {
   return this;
 }
 
 int32_t TrueTypeFontResource::Describe(
     PP_TrueTypeFontDesc_Dev* desc,
     scoped_refptr<TrackedCallback> callback) {
-
   Call<PpapiPluginMsg_TrueTypeFont_DescribeReply>(RENDERER,
       PpapiHostMsg_TrueTypeFont_Describe(),
       base::Bind(&TrueTypeFontResource::OnPluginMsgDescribeComplete, this,
                  callback, desc));
   return PP_OK_COMPLETIONPENDING;
 }
 
 int32_t TrueTypeFontResource::GetTableTags(
     const PP_ArrayOutput& output,
     scoped_refptr<TrackedCallback> callback) {
@@ skipping 18 matching lines @@
 }
 
 void TrueTypeFontResource::OnPluginMsgDescribeComplete(
     scoped_refptr<TrackedCallback> callback,
     PP_TrueTypeFontDesc_Dev* pp_desc,
     const ResourceMessageReplyParams& params,
     const ppapi::proxy::SerializedTrueTypeFontDesc& desc) {
   int32_t result = params.result();
   if (result == PP_OK)
     desc.CopyToPPTrueTypeFontDesc(pp_desc);
+
   callback->Run(result);
 }
 
 void TrueTypeFontResource::OnPluginMsgGetTableTagsComplete(
     scoped_refptr<TrackedCallback> callback,
     PP_ArrayOutput array_output,
     const ResourceMessageReplyParams& params,
     const std::vector<uint32_t>& tag_array) {
   // The result code should contain the data size if it's positive.
   int32_t result = params.result();
@@ skipping 25 matching lines @@
   if (output.is_valid())
     output.StoreArray(data.data(), std::max(0, result));
   else
     result = PP_ERROR_FAILED;
 
   callback->Run(result);
 }
 
 }  // namespace proxy
 }  // namespace ppapi