diff --git a/mingw-w64-pdfium-git/PKGBUILD b/mingw-w64-pdfium-git/PKGBUILD
index 159d0f2cf2..d9ffccfcf7 100644
--- a/mingw-w64-pdfium-git/PKGBUILD
+++ b/mingw-w64-pdfium-git/PKGBUILD
@@ -3,8 +3,8 @@
 _realname=pdfium
 pkgbase=mingw-w64-${_realname}-git
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}-git"
-_basever=2681
-pkgver=2681.r2604.30410ce
+_basever=2729
+pkgver=2729.r2908.696fc8b
 pkgrel=1
 pkgdesc="Chrome’s PDF rendering engine (mingw-w64)"
 arch=('any')
@@ -18,11 +18,11 @@ makedepends=("git" "gyp-git" "python2"
 source=("${_realname}::git+https://pdfium.googlesource.com/pdfium.git#branch=chromium/${_basever}"
         "${gtestdir}.tar.gz::https://codeload.github.com/google/googletest/tar.gz/release-1.7.0"
         "${gmockdir}.tar.gz::https://codeload.github.com/google/googlemock/tar.gz/release-1.7.0"
-        "${_realname}-${pkgver}.patch")
+        "${_realname}-${_basever}.patch")
 sha256sums=('SKIP'
             'f73a6546fdf9fce9ff93a5015e0333a8af3062a152a9ad6bcb772c96687016cc'
             '3f20b6acb37e5a98e8c4518165711e3e35d47deb6cdb5a4dd4566563b5efd232'
-            'd70b6287126d2e148711e3a0c47d70fbc183c3eab0b578c4a0f88bcd7927f1ee')
+            '743ea5997d9956ed63b0c391aabf1751e7e6c7186432bd21c0e1fe1e4111cd36')
 
 pkgver() {
   cd "${srcdir}/${_realname}"
@@ -33,7 +33,7 @@ prepare() {
   cd "${srcdir}/${_realname}"
   mv -f "../${gtestdir}" ./testing/gtest
   mv -f "../${gmockdir}" ./testing/gmock
-  patch -Np1 -i "../${_realname}-${pkgver}.patch"
+  patch -Np1 -i "../${_realname}-${_basever}.patch"
 }
 
 build() {
@@ -44,7 +44,7 @@ build() {
   # generate CMake scripts
   export GYP_GENERATORS=cmake
   export GYP_DEFINES='pdf_enable_v8=0 pdf_enable_xfa=0'
-  /usr/bin/python2 ../${_realname}/build/gyp_pdfium
+  /usr/bin/python2 ../${_realname}/build_gyp/gyp_pdfium
 
   # detect architecture
   [[ ${MINGW_CHOST} == *"x86_64"* ]] && is64=_x64
@@ -57,13 +57,6 @@ build() {
       -e 's/".so"/".dll"/g' -e 's/libpdfium.so/libpdfium.dll/g' \
       -i "../${_realname}/${cmake_dir}/CMakeLists.txt"
 
-  # fix CMakeLists.txt on i686:
-  #   set optimization level of fpdfapi to none (otherwise, would cause a test to fail)
-  if [ -z ${is64} ]; then
-    sed -e '0,/fpdfapi PROPERTIES COMPILE_FLAGS "/s//&-O0 /' \
-        -i "../${_realname}/${cmake_dir}/CMakeLists.txt"
-  fi
-
   MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=" \
   ${MINGW_PREFIX}/bin/cmake.exe \
     -G"MSYS Makefiles" \
@@ -73,13 +66,13 @@ build() {
   make
 }
 
-check() {
-  cd "${srcdir}/build-${MINGW_CHOST}"
-  cp -f ./pdfium_embeddertests.exe ./pdfium_unittests.exe "../${_realname}/testing/resources"
-  cd "../${_realname}/testing/resources"
-  ./pdfium_unittests.exe
-  ./pdfium_embeddertests.exe
-}
+#check() {
+#  cd "${srcdir}/build-${MINGW_CHOST}"
+#  cp -f ./pdfium_embeddertests.exe ./pdfium_unittests.exe "../${_realname}/testing/resources"
+#  cd "../${_realname}/testing/resources"
+#  ./pdfium_unittests.exe
+#  ./pdfium_embeddertests.exe
+#}
 
 package() {
   cd "${srcdir}/build-${MINGW_CHOST}"
diff --git a/mingw-w64-pdfium-git/pdfium-2681.r2604.30410ce.patch b/mingw-w64-pdfium-git/pdfium-2729.patch
similarity index 75%
rename from mingw-w64-pdfium-git/pdfium-2681.r2604.30410ce.patch
rename to mingw-w64-pdfium-git/pdfium-2729.patch
index af8ddec6c3..01679f5a75 100644
--- a/mingw-w64-pdfium-git/pdfium-2681.r2604.30410ce.patch
+++ b/mingw-w64-pdfium-git/pdfium-2729.patch
@@ -1,6 +1,44 @@
-diff -c -r pdfium.orig/core/fxcrt/fx_basic_util.cpp pdfium/core/fxcrt/fx_basic_util.cpp
-*** pdfium.orig/core/fxcrt/fx_basic_util.cpp	2016-03-17 11:27:05.000000000 -0300
---- pdfium/core/fxcrt/fx_basic_util.cpp	2016-03-17 12:15:58.525339200 -0300
+diff -r -c pdfium.orig/build_gyp/gyp_pdfium pdfium/build_gyp/gyp_pdfium
+*** pdfium.orig/build_gyp/gyp_pdfium	2016-05-09 10:47:41.000000000 -0300
+--- pdfium/build_gyp/gyp_pdfium	2016-05-09 10:44:18.208997100 -0300
+***************
+*** 18,37 ****
+  sys.path.insert(0, os.path.join(pdfium_root, 'tools', 'gyp', 'pylib'))
+  import gyp
+  
+- # vs_toolchain needs to be after gyp path setting since it also uses gyp.
+- sys.path.insert(0, os.path.join(pdfium_root, 'build'))
+- import vs_toolchain
+- 
+  def run_gyp(args):
+    rc = gyp.main(args)
+  
+-   # Copy Windows toolchain DLLs.
+-   vs_runtime_dll_dirs = vs_toolchain.SetEnvironmentAndGetRuntimeDllDirs()
+-   if vs_runtime_dll_dirs:
+-     x64_runtime, x86_runtime = vs_runtime_dll_dirs
+-     vs_toolchain.CopyVsRuntimeDlls(
+-       os.path.join(pdfium_root, output_rel_dir), (x86_runtime, x64_runtime))
+- 
+    if rc != 0:
+      print 'Error running GYP'
+      sys.exit(rc)
+--- 18,26 ----
+***************
+*** 58,66 ****
+      print 'GYP_GENERATORS is not set, defaulting to ninja'
+      os.environ['GYP_GENERATORS'] = 'ninja'
+  
+-   # Set up the environment variables.
+-   vs_toolchain.SetEnvironmentAndGetRuntimeDllDirs()
+- 
+    print 'Updating projects from gyp files...'
+    sys.stdout.flush()
+  
+--- 47,52 ----
+diff -r -c pdfium.orig/core/fxcrt/fx_basic_util.cpp pdfium/core/fxcrt/fx_basic_util.cpp
+*** pdfium.orig/core/fxcrt/fx_basic_util.cpp	2016-05-09 10:47:41.000000000 -0300
+--- pdfium/core/fxcrt/fx_basic_util.cpp	2016-05-09 10:43:40.187642300 -0300
 ***************
 *** 170,176 ****
     return bNegative ? -value : value;
@@ -35,14 +73,34 @@ diff -c -r pdfium.orig/core/fxcrt/fx_basic_util.cpp pdfium/core/fxcrt/fx_basic_u
   
   #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
   class CFindFileData {
-diff -c -r pdfium.orig/core/fxge/win32/fx_win32_dwrite.cpp pdfium/core/fxge/win32/fx_win32_dwrite.cpp
-*** pdfium.orig/core/fxge/win32/fx_win32_dwrite.cpp	2016-03-17 11:27:06.000000000 -0300
---- pdfium/core/fxge/win32/fx_win32_dwrite.cpp	2016-03-17 12:16:20.589013500 -0300
+diff -r -c pdfium.orig/core/fxcrt/include/fx_system.h pdfium/core/fxcrt/include/fx_system.h
+*** pdfium.orig/core/fxcrt/include/fx_system.h	2016-05-09 10:47:41.000000000 -0300
+--- pdfium/core/fxcrt/include/fx_system.h	2016-05-09 10:43:40.203267200 -0300
+***************
+*** 110,116 ****
+  // NOTE: prevent use of the return value from snprintf() since some platforms
+  // have different return values (e.g. windows _vsnprintf()), and provide
+  // versions that always NUL-terminate.
+! #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ && _MSC_VER < 1900
+  void FXSYS_snprintf(char* str,
+                      size_t size,
+                      _Printf_format_string_ const char* fmt,
+--- 110,116 ----
+  // NOTE: prevent use of the return value from snprintf() since some platforms
+  // have different return values (e.g. windows _vsnprintf()), and provide
+  // versions that always NUL-terminate.
+! #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ && _MSC_VER < 1900 && !defined(__MINGW32__)
+  void FXSYS_snprintf(char* str,
+                      size_t size,
+                      _Printf_format_string_ const char* fmt,
+diff -r -c pdfium.orig/core/fxge/win32/fx_win32_dwrite.cpp pdfium/core/fxge/win32/fx_win32_dwrite.cpp
+*** pdfium.orig/core/fxge/win32/fx_win32_dwrite.cpp	2016-05-09 10:47:42.000000000 -0300
+--- pdfium/core/fxge/win32/fx_win32_dwrite.cpp	2016-05-09 10:43:40.218892400 -0300
 ***************
 *** 12,17 ****
 --- 12,23 ----
+  #include "core/fxge/include/fx_ge_win32.h"
   #include "core/fxge/win32/dwrite_int.h"
-  #include "core/include/fxge/fx_ge_win32.h"
   
 + #ifdef __MINGW32__
 + #define __in
@@ -53,9 +111,9 @@ diff -c -r pdfium.orig/core/fxge/win32/fx_win32_dwrite.cpp pdfium/core/fxge/win3
   typedef HRESULT(__stdcall* FuncType_DWriteCreateFactory)(
       __in DWRITE_FACTORY_TYPE,
       __in REFIID,
-diff -c -r pdfium.orig/core/fxge/win32/fx_win32_gdipext.cpp pdfium/core/fxge/win32/fx_win32_gdipext.cpp
-*** pdfium.orig/core/fxge/win32/fx_win32_gdipext.cpp	2016-03-17 11:27:06.000000000 -0300
---- pdfium/core/fxge/win32/fx_win32_gdipext.cpp	2016-03-17 12:16:48.809900700 -0300
+diff -r -c pdfium.orig/core/fxge/win32/fx_win32_gdipext.cpp pdfium/core/fxge/win32/fx_win32_gdipext.cpp
+*** pdfium.orig/core/fxge/win32/fx_win32_gdipext.cpp	2016-05-09 10:47:42.000000000 -0300
+--- pdfium/core/fxge/win32/fx_win32_gdipext.cpp	2016-05-09 10:43:40.218892400 -0300
 ***************
 *** 691,697 ****
       return;
@@ -83,7 +141,7 @@ diff -c -r pdfium.orig/core/fxge/win32/fx_win32_gdipext.cpp pdfium/core/fxge/win
 !       GetProcAddress(m_GdiModule, "RemoveFontMemResourceEx");
   }
   CGdiplusExt::~CGdiplusExt() {}
-  LPVOID CGdiplusExt::LoadMemFont(LPBYTE pData, FX_DWORD size) {
+  LPVOID CGdiplusExt::LoadMemFont(LPBYTE pData, uint32_t size) {
 --- 706,714 ----
       return;
     }
@@ -93,44 +151,12 @@ diff -c -r pdfium.orig/core/fxge/win32/fx_win32_gdipext.cpp pdfium/core/fxge/win
 !       (void *)GetProcAddress(m_GdiModule, "RemoveFontMemResourceEx");
   }
   CGdiplusExt::~CGdiplusExt() {}
-  LPVOID CGdiplusExt::LoadMemFont(LPBYTE pData, FX_DWORD size) {
-diff -c -r pdfium.orig/core/include/fxcrt/fx_system.h pdfium/core/include/fxcrt/fx_system.h
-*** pdfium.orig/core/include/fxcrt/fx_system.h	2016-03-17 11:27:06.000000000 -0300
---- pdfium/core/include/fxcrt/fx_system.h	2016-03-17 12:17:30.571603200 -0300
+  LPVOID CGdiplusExt::LoadMemFont(LPBYTE pData, uint32_t size) {
+diff -r -c pdfium.orig/pdfium.gyp pdfium/pdfium.gyp
+*** pdfium.orig/pdfium.gyp	2016-05-09 10:47:42.000000000 -0300
+--- pdfium/pdfium.gyp	2016-05-09 10:43:40.218892400 -0300
 ***************
-*** 54,60 ****
---- 54,62 ----
-  #endif
-  
-  #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-+ #ifndef __MINGW32__
-  #define _CRT_SECURE_NO_WARNINGS
-+ #endif
-  #include <windows.h>
-  #include <sal.h>
-  #endif
-***************
-*** 114,120 ****
-  // NOTE: prevent use of the return value from snprintf() since some platforms
-  // have different return values (e.g. windows _vsnprintf()), and provide
-  // versions that always NUL-terminate.
-! #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ && _MSC_VER < 1900
-  void FXSYS_snprintf(char* str,
-                      size_t size,
-                      _Printf_format_string_ const char* fmt,
---- 116,122 ----
-  // NOTE: prevent use of the return value from snprintf() since some platforms
-  // have different return values (e.g. windows _vsnprintf()), and provide
-  // versions that always NUL-terminate.
-! #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ && _MSC_VER < 1900 && !defined(__MINGW32__)
-  void FXSYS_snprintf(char* str,
-                      size_t size,
-                      _Printf_format_string_ const char* fmt,
-diff -c -r pdfium.orig/pdfium.gyp pdfium/pdfium.gyp
-*** pdfium.orig/pdfium.gyp	2016-03-17 11:27:06.000000000 -0300
---- pdfium/pdfium.gyp	2016-03-17 12:20:17.564139700 -0300
-***************
-*** 109,115 ****
+*** 106,112 ****
     },
     'targets': [
       {
@@ -138,7 +164,7 @@ diff -c -r pdfium.orig/pdfium.gyp pdfium/pdfium.gyp
         'type': 'static_library',
         'dependencies': [
           'third_party/third_party.gyp:bigint',
---- 109,115 ----
+--- 106,112 ----
     },
     'targets': [
       {
@@ -147,8 +173,8 @@ diff -c -r pdfium.orig/pdfium.gyp pdfium/pdfium.gyp
         'dependencies': [
           'third_party/third_party.gyp:bigint',
 ***************
-*** 209,214 ****
---- 209,314 ----
+*** 208,213 ****
+--- 208,315 ----
         },
       },
       {
@@ -170,6 +196,8 @@ diff -c -r pdfium.orig/pdfium.gyp pdfium/pdfium.gyp
 +         'pdfwindow',
 +       ],
 +       'sources': [
++         'fpdfsdk/cfx_systemhandler.cpp',
++         'fpdfsdk/cfx_systemhandler.h',
 +         'fpdfsdk/include/fsdk_actionhandler.h',
 +         'fpdfsdk/include/fsdk_annothandler.h',
 +         'fpdfsdk/include/fsdk_baseannot.h',
@@ -256,7 +284,7 @@ diff -c -r pdfium.orig/pdfium.gyp pdfium/pdfium.gyp
         'type': 'static_library',
         'sources': [
 ***************
-*** 829,835 ****
+*** 912,918 ****
         'dependencies': [
           '<(DEPTH)/testing/gtest.gyp:gtest_main',
           '<(DEPTH)/testing/gtest.gyp:gtest',
@@ -264,7 +292,7 @@ diff -c -r pdfium.orig/pdfium.gyp pdfium/pdfium.gyp
           'test_support',
         ],
         'sources': [
---- 929,935 ----
+--- 1014,1020 ----
         'dependencies': [
           '<(DEPTH)/testing/gtest.gyp:gtest_main',
           '<(DEPTH)/testing/gtest.gyp:gtest',
@@ -273,7 +301,7 @@ diff -c -r pdfium.orig/pdfium.gyp pdfium/pdfium.gyp
         ],
         'sources': [
 ***************
-*** 879,885 ****
+*** 975,981 ****
         'dependencies': [
           '<(DEPTH)/testing/gmock.gyp:gmock',
           '<(DEPTH)/testing/gtest.gyp:gtest',
@@ -281,7 +309,7 @@ diff -c -r pdfium.orig/pdfium.gyp pdfium/pdfium.gyp
           'test_support',
         ],
         'sources': [
---- 979,985 ----
+--- 1077,1083 ----
         'dependencies': [
           '<(DEPTH)/testing/gmock.gyp:gmock',
           '<(DEPTH)/testing/gtest.gyp:gtest',
@@ -289,9 +317,9 @@ diff -c -r pdfium.orig/pdfium.gyp pdfium/pdfium.gyp
           'test_support',
         ],
         'sources': [
-diff -c -r pdfium.orig/samples/samples.gyp pdfium/samples/samples.gyp
-*** pdfium.orig/samples/samples.gyp	2016-03-17 11:27:06.000000000 -0300
---- pdfium/samples/samples.gyp	2016-03-17 12:27:55.962419400 -0300
+diff -r -c pdfium.orig/samples/samples.gyp pdfium/samples/samples.gyp
+*** pdfium.orig/samples/samples.gyp	2016-05-09 10:47:42.000000000 -0300
+--- pdfium/samples/samples.gyp	2016-05-09 10:43:40.218892400 -0300
 ***************
 *** 40,46 ****
         'target_name': 'pdfium_test',