add Firefox 24 / Windows 7

Change-Id: I23f368529b130e058a35fcde601cd1d2e64c6461
diff --git a/xpcom/prebuilt/extension/chrome.manifest b/xpcom/prebuilt/extension/chrome.manifest
index e6f9ed8..cfa16ac 100644
--- a/xpcom/prebuilt/extension/chrome.manifest
+++ b/xpcom/prebuilt/extension/chrome.manifest
@@ -146,7 +146,7 @@
 # Firefox 24
 binary-component lib/Linux_x86_64-gcc3/ff240/libgwt_dev_ff240.so ABI=Linux_x86_64-gcc3 appversion<=24.0.*
 binary-component lib/Linux_x86-gcc3/ff240/libgwt_dev_ff240.so ABI=Linux_x86-gcc3 appversion<=24.0.*
-#binary-component lib/WINNT_x86-msvc/ff240/xpGwtDevPlugin.dll ABI=WINNT_x86-msvc appversion<=24.0.*
+binary-component lib/WINNT_x86-msvc/ff240/xpGwtDevPlugin.dll ABI=WINNT_x86-msvc appversion<=24.0.*
 #binary-component lib/Darwin-gcc3/ff240/libgwt_dev_ff240.dylib ABI=Darwin_x86_64-gcc3 appversion<=24.0.*
 #binary-component lib/Darwin-gcc3/ff240/libgwt_dev_ff240.dylib ABI=Darwin_x86-gcc3 appversion<=24.0.*
 
diff --git a/xpcom/prebuilt/extension/lib/WINNT_x86-msvc/ff240/xpGwtDevPlugin.dll b/xpcom/prebuilt/extension/lib/WINNT_x86-msvc/ff240/xpGwtDevPlugin.dll
new file mode 100755
index 0000000..1a144c8
--- /dev/null
+++ b/xpcom/prebuilt/extension/lib/WINNT_x86-msvc/ff240/xpGwtDevPlugin.dll
Binary files differ