diff --git a/b2g/config/emulator-ics/sources.xml b/b2g/config/emulator-ics/sources.xml
index aaf18b8286ec..308f09545fe7 100644
--- a/b2g/config/emulator-ics/sources.xml
+++ b/b2g/config/emulator-ics/sources.xml
@@ -12,7 +12,7 @@
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="fake-dalvik" path="dalvik" remote="b2g" revision="ca1f327d5acc198bb4be62fa51db2c039032c9ce"/>
-  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="6586d2b8b43c6997be5cf5895bbdf3dd20490725"/>
+  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="e314d089d988f0eb1bef2404858c60b734dc4130"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="platform_hardware_ril" path="hardware/ril" remote="b2g" revision="eda08beb3ba9a159843c70ffde0f9660ec351eb9"/>
@@ -96,6 +96,6 @@
   <project name="platform/prebuilts/gcc/linux-x86/host/i686-linux-glibc2.7-4.6" path="prebuilts/gcc/linux-x86/host/i686-linux-glibc2.7-4.6" revision="d2685281e2e54ca14d1df304867aa82c37b27162"/>
   <project name="platform/prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6" path="prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6" revision="627f9b20fc518937b93747a7ff1ed4f5ed46e06f"/>
   <project name="platform/prebuilts/tools" path="prebuilts/tools" revision="a3daa50e9b5db558696951ae724f913e4e5c7489"/>
-  <project name="platform_prebuilts_qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="83dbccadb19d0d3c07828c2bb0e5c2be12c0f980"/>
+  <project name="platform_prebuilts_qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="11663426672fcc46e2a0f29239afa736b90635ba"/>
   <project name="android-sdk" path="sdk" remote="b2g" revision="5701d3cb45c2e848cc57003cda2e1141288ecae4"/>
 </manifest>
diff --git a/b2g/config/emulator-jb/sources.xml b/b2g/config/emulator-jb/sources.xml
index 7778c1af8d79..57a1fb32069b 100644
--- a/b2g/config/emulator-jb/sources.xml
+++ b/b2g/config/emulator-jb/sources.xml
@@ -6,12 +6,12 @@
   <remote fetch="https://git.mozilla.org/external/caf" name="caf"/>
   <remote fetch="https://git.mozilla.org/releases" name="mozillaorg"/>
   <!-- B2G specific things. -->
-  <project name="platform_build" path="build" remote="b2g" revision="fce1a137746dbd354bca1918f02f96d51c40bad2">
+  <project name="platform_build" path="build" remote="b2g" revision="317f25e0a4cb3e8e86e2b76c37a14081372f0307">
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
-  <project name="gaia" path="gaia" remote="mozillaorg" revision="6586d2b8b43c6997be5cf5895bbdf3dd20490725"/>
+  <project name="gaia" path="gaia" remote="mozillaorg" revision="e314d089d988f0eb1bef2404858c60b734dc4130"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="moztt" path="external/moztt" remote="b2g" revision="96d2d00165f4561fbde62d1062706eab74b3a01f"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="a887bfabaed83c4588b40c845535c0388c8da0f3"/>
@@ -106,7 +106,7 @@
   <project name="platform/ndk" path="ndk" revision="7666b97bbaf1d645cdd6b4430a367b7a2bb53369"/>
   <project name="platform/prebuilts/misc" path="prebuilts/misc" revision="f6ab40b3257abc07741188fd173ac392575cc8d2"/>
   <project name="platform/prebuilts/ndk" path="prebuilts/ndk" revision="e52099755d0bd3a579130eefe8e58066cc6c0cb6"/>
-  <project name="platform/prebuilts/qemu-kernel" path="prebuilts/qemu-kernel" revision="42011ad6bfec9978f9a297cf4a754af67b7c478a"/>
+  <project name="platform_prebuilts_qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="11663426672fcc46e2a0f29239afa736b90635ba"/>
   <project name="platform/prebuilts/sdk" path="prebuilts/sdk" revision="842e33e43a55ea44833b9e23e4d180fa17c843af"/>
   <project name="platform/prebuilts/tools" path="prebuilts/tools" revision="5db24726f0f42124304195a6bdea129039eeeaeb"/>
   <project name="platform/system/bluetooth" path="system/bluetooth" revision="930ae098543881f47eac054677726ee4b998b2f8"/>
@@ -119,10 +119,12 @@
   <default remote="caf" revision="refs/tags/android-4.3_r2.1" sync-j="4"/>
   <!-- Emulator specific things -->
   <project name="device/generic/armv7-a-neon" path="device/generic/armv7-a-neon" revision="3a9a17613cc685aa232432566ad6cc607eab4ec1"/>
-  <project name="device_generic_goldfish" path="device/generic/goldfish" remote="b2g" revision="9e1ff573f5669a9e0756e199cb4237ab18546388"/>
-  <project name="platform_external_qemu" path="external/qemu" remote="b2g" revision="87e1478ffc36b0b446119ae0a1ea7a02e1baea5e"/>
+  <project name="device_generic_goldfish" path="device/generic/goldfish" remote="b2g" revision="09485b73629856b21b2ed6073e327ab0e69a1189"/>
+  <project name="platform/external/libnfc-nci" path="external/libnfc-nci" revision="7d33aaf740bbf6c7c6e9c34a92b371eda311b66b"/>
+  <project name="platform_external_qemu" path="external/qemu" remote="b2g" revision="8f7c9ac889ae2c778197b4a4c0529d60530f480b"/>
   <project name="platform/external/wpa_supplicant_8" path="external/wpa_supplicant_8" revision="0e56e450367cd802241b27164a2979188242b95f"/>
   <project name="platform_hardware_ril" path="hardware/ril" remote="b2g" revision="2838a77ce4b8c09fa6a46fe25410bb3a4474cbd4"/>
+  <project name="platform_system_nfcd" path="system/nfcd" remote="b2g" revision="f995ccdb7c023b7edd8064c9d06fbea8f7108c45"/>
   <project name="platform/development" path="development" revision="1f18cfe031ce23b7fb838fe3d4379dd802b49e71"/>
   <project name="android-sdk" path="sdk" remote="b2g" revision="8b1365af38c9a653df97349ee53a3f5d64fd590a"/>
 </manifest>
diff --git a/b2g/config/emulator/sources.xml b/b2g/config/emulator/sources.xml
index aaf18b8286ec..308f09545fe7 100644
--- a/b2g/config/emulator/sources.xml
+++ b/b2g/config/emulator/sources.xml
@@ -12,7 +12,7 @@
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="fake-dalvik" path="dalvik" remote="b2g" revision="ca1f327d5acc198bb4be62fa51db2c039032c9ce"/>
-  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="6586d2b8b43c6997be5cf5895bbdf3dd20490725"/>
+  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="e314d089d988f0eb1bef2404858c60b734dc4130"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="platform_hardware_ril" path="hardware/ril" remote="b2g" revision="eda08beb3ba9a159843c70ffde0f9660ec351eb9"/>
@@ -96,6 +96,6 @@
   <project name="platform/prebuilts/gcc/linux-x86/host/i686-linux-glibc2.7-4.6" path="prebuilts/gcc/linux-x86/host/i686-linux-glibc2.7-4.6" revision="d2685281e2e54ca14d1df304867aa82c37b27162"/>
   <project name="platform/prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6" path="prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6" revision="627f9b20fc518937b93747a7ff1ed4f5ed46e06f"/>
   <project name="platform/prebuilts/tools" path="prebuilts/tools" revision="a3daa50e9b5db558696951ae724f913e4e5c7489"/>
-  <project name="platform_prebuilts_qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="83dbccadb19d0d3c07828c2bb0e5c2be12c0f980"/>
+  <project name="platform_prebuilts_qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="11663426672fcc46e2a0f29239afa736b90635ba"/>
   <project name="android-sdk" path="sdk" remote="b2g" revision="5701d3cb45c2e848cc57003cda2e1141288ecae4"/>
 </manifest>
diff --git a/b2g/config/gaia.json b/b2g/config/gaia.json
index fc8953ca75f2..d3cbf5dd6b67 100644
--- a/b2g/config/gaia.json
+++ b/b2g/config/gaia.json
@@ -1,4 +1,4 @@
 {
-    "revision": "1150c11d1e6f0f78df3552dfca8c53d5ed5c173d", 
+    "revision": "34769c5ab47b95fe97fa0fe65e7e3a34f47b3f90", 
     "repo_path": "/integration/gaia-central"
 }
diff --git a/b2g/config/hamachi/sources.xml b/b2g/config/hamachi/sources.xml
index 5d756f077906..7afec01fe690 100644
--- a/b2g/config/hamachi/sources.xml
+++ b/b2g/config/hamachi/sources.xml
@@ -11,7 +11,7 @@
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="fake-dalvik" path="dalvik" remote="b2g" revision="ca1f327d5acc198bb4be62fa51db2c039032c9ce"/>
-  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="6586d2b8b43c6997be5cf5895bbdf3dd20490725"/>
+  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="e314d089d988f0eb1bef2404858c60b734dc4130"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="84f2f2fce22605e17d511ff1767e54770067b5b5"/>
diff --git a/b2g/config/helix/sources.xml b/b2g/config/helix/sources.xml
index df290f63ef0f..a15b5eb127dd 100644
--- a/b2g/config/helix/sources.xml
+++ b/b2g/config/helix/sources.xml
@@ -10,7 +10,7 @@
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="fake-dalvik" path="dalvik" remote="b2g" revision="ca1f327d5acc198bb4be62fa51db2c039032c9ce"/>
-  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="6586d2b8b43c6997be5cf5895bbdf3dd20490725"/>
+  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="e314d089d988f0eb1bef2404858c60b734dc4130"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="84f2f2fce22605e17d511ff1767e54770067b5b5"/>
diff --git a/b2g/config/inari/sources.xml b/b2g/config/inari/sources.xml
index 2fbb69487a50..41dda07e6131 100644
--- a/b2g/config/inari/sources.xml
+++ b/b2g/config/inari/sources.xml
@@ -12,7 +12,7 @@
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="fake-dalvik" path="dalvik" remote="b2g" revision="ca1f327d5acc198bb4be62fa51db2c039032c9ce"/>
-  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="6586d2b8b43c6997be5cf5895bbdf3dd20490725"/>
+  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="e314d089d988f0eb1bef2404858c60b734dc4130"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="84f2f2fce22605e17d511ff1767e54770067b5b5"/>
diff --git a/b2g/config/leo/sources.xml b/b2g/config/leo/sources.xml
index a77ac4b5a6e1..8e66a0f8c438 100644
--- a/b2g/config/leo/sources.xml
+++ b/b2g/config/leo/sources.xml
@@ -11,7 +11,7 @@
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="fake-dalvik" path="dalvik" remote="b2g" revision="ca1f327d5acc198bb4be62fa51db2c039032c9ce"/>
-  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="6586d2b8b43c6997be5cf5895bbdf3dd20490725"/>
+  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="e314d089d988f0eb1bef2404858c60b734dc4130"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="84f2f2fce22605e17d511ff1767e54770067b5b5"/>
diff --git a/b2g/config/mako/sources.xml b/b2g/config/mako/sources.xml
index 5e17a46b2737..5b9ec96f565f 100644
--- a/b2g/config/mako/sources.xml
+++ b/b2g/config/mako/sources.xml
@@ -6,12 +6,12 @@
   <remote fetch="https://git.mozilla.org/external/caf" name="caf"/>
   <remote fetch="https://git.mozilla.org/releases" name="mozillaorg"/>
   <!-- B2G specific things. -->
-  <project name="platform_build" path="build" remote="b2g" revision="fce1a137746dbd354bca1918f02f96d51c40bad2">
+  <project name="platform_build" path="build" remote="b2g" revision="317f25e0a4cb3e8e86e2b76c37a14081372f0307">
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="fake-libdvm" path="dalvik" remote="b2g" revision="d50ae982b19f42f0b66d08b9eb306be81687869f"/>
-  <project name="gaia" path="gaia" remote="mozillaorg" revision="6586d2b8b43c6997be5cf5895bbdf3dd20490725"/>
+  <project name="gaia" path="gaia" remote="mozillaorg" revision="e314d089d988f0eb1bef2404858c60b734dc4130"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="moztt" path="external/moztt" remote="b2g" revision="96d2d00165f4561fbde62d1062706eab74b3a01f"/>
   <project name="apitrace" path="external/apitrace" remote="apitrace" revision="a887bfabaed83c4588b40c845535c0388c8da0f3"/>
@@ -106,7 +106,7 @@
   <project name="platform/ndk" path="ndk" revision="7666b97bbaf1d645cdd6b4430a367b7a2bb53369"/>
   <project name="platform/prebuilts/misc" path="prebuilts/misc" revision="f6ab40b3257abc07741188fd173ac392575cc8d2"/>
   <project name="platform/prebuilts/ndk" path="prebuilts/ndk" revision="e52099755d0bd3a579130eefe8e58066cc6c0cb6"/>
-  <project name="platform/prebuilts/qemu-kernel" path="prebuilts/qemu-kernel" revision="42011ad6bfec9978f9a297cf4a754af67b7c478a"/>
+  <project name="platform_prebuilts_qemu-kernel" path="prebuilts/qemu-kernel" remote="b2g" revision="11663426672fcc46e2a0f29239afa736b90635ba"/>
   <project name="platform/prebuilts/sdk" path="prebuilts/sdk" revision="842e33e43a55ea44833b9e23e4d180fa17c843af"/>
   <project name="platform/prebuilts/tools" path="prebuilts/tools" revision="5db24726f0f42124304195a6bdea129039eeeaeb"/>
   <project name="platform/system/bluetooth" path="system/bluetooth" revision="930ae098543881f47eac054677726ee4b998b2f8"/>
diff --git a/b2g/config/wasabi/sources.xml b/b2g/config/wasabi/sources.xml
index 27af98a8b3d6..b4a66e8804bf 100644
--- a/b2g/config/wasabi/sources.xml
+++ b/b2g/config/wasabi/sources.xml
@@ -11,7 +11,7 @@
     <copyfile dest="Makefile" src="core/root.mk"/>
   </project>
   <project name="fake-dalvik" path="dalvik" remote="b2g" revision="ca1f327d5acc198bb4be62fa51db2c039032c9ce"/>
-  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="6586d2b8b43c6997be5cf5895bbdf3dd20490725"/>
+  <project name="gaia.git" path="gaia" remote="mozillaorg" revision="e314d089d988f0eb1bef2404858c60b734dc4130"/>
   <project name="gonk-misc" path="gonk-misc" remote="b2g" revision="e9b6626eddbc85873eaa2a9174a9bd5101e5c05f"/>
   <project name="rilproxy" path="rilproxy" remote="b2g" revision="827214fcf38d6569aeb5c6d6f31cb296d1f09272"/>
   <project name="librecovery" path="librecovery" remote="b2g" revision="84f2f2fce22605e17d511ff1767e54770067b5b5"/>
diff --git a/dom/ipc/PreallocatedProcessManager.cpp b/dom/ipc/PreallocatedProcessManager.cpp
index 9dc33666a883..3aa9db9f098e 100644
--- a/dom/ipc/PreallocatedProcessManager.cpp
+++ b/dom/ipc/PreallocatedProcessManager.cpp
@@ -354,7 +354,7 @@ PreallocatedProcessManagerImpl::OnNuwaReady()
 {
   NS_ASSERTION(!mIsNuwaReady, "Multiple Nuwa processes created!");
   ProcessPriorityManager::SetProcessPriority(mPreallocatedAppProcess,
-                                             hal::PROCESS_PRIORITY_FOREGROUND);
+                                             hal::PROCESS_PRIORITY_MASTER);
   mIsNuwaReady = true;
   if (Preferences::GetBool("dom.ipc.processPriorityManager.testMode")) {
     AutoJSContext cx;