Enable pp::flash::FontFile support on Windows

ppapi/cpp/private/flash_font_file.cc

Index: ppapi/cpp/private/flash_font_file.cc
diff --git a/ppapi/cpp/private/flash_font_file.cc b/ppapi/cpp/private/flash_font_file.cc
index df11f57d741c7dec9403a1a1cf9d0b2609c773eb..26b33a9d3ad4a6ea15fccd48ecf2d9de095be24c 100644
--- a/ppapi/cpp/private/flash_font_file.cc
+++ b/ppapi/cpp/private/flash_font_file.cc
@@ -18,6 +18,10 @@ template <> const char* interface_name<PPB_Flash_FontFile_0_1>() {
   return PPB_FLASH_FONTFILE_INTERFACE_0_1;
 }
 
+template <> const char* interface_name<PPB_Flash_FontFile_0_2>() {
+  return PPB_FLASH_FONTFILE_INTERFACE_0_2;
+}
+
 }  // namespace
 
 namespace flash {
@@ -28,7 +32,11 @@ FontFile::FontFile() {
 FontFile::FontFile(const InstanceHandle& instance,
                    const PP_BrowserFont_Trusted_Description* description,
                    PP_PrivateFontCharset charset) {
-  if (has_interface<PPB_Flash_FontFile_0_1>()) {
+  if (has_interface<PPB_Flash_FontFile_0_2>()) {
+    PassRefFromConstructor(get_interface<PPB_Flash_FontFile_0_2>()->Create(
+        instance.pp_instance(), description, charset));
+  }
+  else if (has_interface<PPB_Flash_FontFile_0_1>()) {
     PassRefFromConstructor(get_interface<PPB_Flash_FontFile_0_1>()->Create(
         instance.pp_instance(), description, charset));
   }
@@ -39,13 +47,24 @@ FontFile::~FontFile() {
 
 // static
 bool FontFile::IsAvailable() {
-  return has_interface<PPB_Flash_FontFile_0_1>();
+  return (has_interface<PPB_Flash_FontFile_0_2>() ||
+          has_interface<PPB_Flash_FontFile_0_1>());
+}
+
+bool FontFile::IsSupportedForWindows() {
+  if (has_interface<PPB_Flash_FontFile_0_2>())
+    return !!get_interface<PPB_Flash_FontFile_0_2>()->IsSupportedForWindows();
+  return false;
 }
 
 bool FontFile::GetFontTable(uint32_t table,
                             void* output,
                             uint32_t* output_length) {
-  if (has_interface<PPB_Flash_FontFile_0_1>()) {
+  if (has_interface<PPB_Flash_FontFile_0_2>()) {
+    return !!get_interface<PPB_Flash_FontFile_0_2>()->
+        GetFontTable(pp_resource(), table, output, output_length);
+  }
+  else if (has_interface<PPB_Flash_FontFile_0_1>()) {
     return !!get_interface<PPB_Flash_FontFile_0_1>()->
         GetFontTable(pp_resource(), table, output, output_length);
   }