diff --git a/b2g/confvars.sh b/b2g/confvars.sh
index a52b30d2c884..adf21aa7af59 100755
--- a/b2g/confvars.sh
+++ b/b2g/confvars.sh
@@ -55,3 +55,4 @@ MOZ_TOOLKIT_SEARCH=
 MOZ_PLACES=
 MOZ_B2G=1
 MOZ_FOLD_LIBS=1
+MOZ_WBMP=1
diff --git a/configure.in b/configure.in
index 6fd442d68892..179dd4320009 100644
--- a/configure.in
+++ b/configure.in
@@ -8525,6 +8525,12 @@ if test -n "$MOZ_CAPTIVEDETECT"; then
   AC_DEFINE(MOZ_CAPTIVEDETECT)
 fi
 
+dnl Build WBMP decoder if required
+AC_SUBST(MOZ_WBMP)
+if test -n "$MOZ_WBMP"; then
+  AC_DEFINE(MOZ_WBMP)
+fi
+
 dnl ========================================================
 if test "$MOZ_DEBUG" -o "$NS_TRACE_MALLOC" -o "$MOZ_DMD"; then
     MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS=
diff --git a/image/build/nsImageModule.cpp b/image/build/nsImageModule.cpp
index a0037adbe881..a35512ce367e 100644
--- a/image/build/nsImageModule.cpp
+++ b/image/build/nsImageModule.cpp
@@ -81,7 +81,9 @@ static const mozilla::Module::CategoryEntry kImageCategories[] = {
   { "Gecko-Content-Viewers", IMAGE_ICON_MS, "@mozilla.org/content/document-loader-factory;1" },
   { "Gecko-Content-Viewers", IMAGE_PNG, "@mozilla.org/content/document-loader-factory;1" },
   { "Gecko-Content-Viewers", IMAGE_X_PNG, "@mozilla.org/content/document-loader-factory;1" },
+#ifdef MOZ_WBMP
   { "Gecko-Content-Viewers", IMAGE_WBMP, "@mozilla.org/content/document-loader-factory;1" },
+#endif
   { "content-sniffing-services", "@mozilla.org/image/loader;1", "@mozilla.org/image/loader;1" },
   { NULL }
 };
diff --git a/image/decoders/Makefile.in b/image/decoders/Makefile.in
index 102705f35766..866a68745ace 100644
--- a/image/decoders/Makefile.in
+++ b/image/decoders/Makefile.in
@@ -21,9 +21,12 @@ endif # !_MSC_VER
 
 CPPSRCS = nsPNGDecoder.cpp nsJPEGDecoder.cpp nsGIFDecoder2.cpp \
           nsBMPDecoder.cpp nsICODecoder.cpp nsIconDecoder.cpp \
-          nsWBMPDecoder.cpp \
           $(NULL)
 
+ifdef MOZ_WBMP
+CPPSRCS += nsWBMPDecoder.cpp
+endif
+
 CSRCS   = iccjpeg.c \
           $(NULL)
 
diff --git a/image/src/Image.cpp b/image/src/Image.cpp
index 5f24997d0e7f..aa0bd8bd2d81 100644
--- a/image/src/Image.cpp
+++ b/image/src/Image.cpp
@@ -86,9 +86,11 @@ Image::GetDecoderType(const char *aMimeType)
   else if (!strcmp(aMimeType, IMAGE_ICON_MS))
     rv = eDecoderType_icon;
 
+#ifdef MOZ_WBMP
   // WBMP
   else if (!strcmp(aMimeType, IMAGE_WBMP))
     rv = eDecoderType_wbmp;
+#endif
 
   return rv;
 }
diff --git a/image/src/RasterImage.cpp b/image/src/RasterImage.cpp
index 6ca0e55bc59a..f9068cf462b8 100644
--- a/image/src/RasterImage.cpp
+++ b/image/src/RasterImage.cpp
@@ -31,7 +31,10 @@
 #include "nsBMPDecoder.h"
 #include "nsICODecoder.h"
 #include "nsIconDecoder.h"
+
+#ifdef MOZ_WBMP
 #include "nsWBMPDecoder.h"
+#endif
 
 #include "gfxContext.h"
 
@@ -2592,9 +2595,11 @@ RasterImage::InitDecoder(bool aDoSizeDecode, bool aIsSynchronous /* = false */)
     case eDecoderType_icon:
       mDecoder = new nsIconDecoder(*this);
       break;
+#ifdef MOZ_WBMP
     case eDecoderType_wbmp:
       mDecoder = new nsWBMPDecoder(*this);
       break;
+#endif
     default:
       NS_ABORT_IF_FALSE(0, "Shouldn't get here!");
   }
diff --git a/image/src/imgLoader.cpp b/image/src/imgLoader.cpp
index 3965564e73de..4f12140bc6bb 100644
--- a/image/src/imgLoader.cpp
+++ b/image/src/imgLoader.cpp
@@ -2046,6 +2046,7 @@ nsresult imgLoader::GetMimeTypeFromContent(const char* aContents, uint32_t aLeng
     aContentType.AssignLiteral(IMAGE_ICO);
   }
 
+#ifdef MOZ_WBMP
   // A well-defined type 0 WBMP file starts with an "0000 0000b" byte followed
   // by an "0xx0 0000b" byte (x = don't care).
   else if (aLength >= 2 && (static_cast<unsigned char>(aContents[0]) == 0x00 &&
@@ -2053,6 +2054,7 @@ nsresult imgLoader::GetMimeTypeFromContent(const char* aContents, uint32_t aLeng
   {
     aContentType.AssignLiteral(IMAGE_WBMP);
   }
+#endif
 
   else {
     /* none of the above?  I give up */
diff --git a/image/src/imgRequest.cpp b/image/src/imgRequest.cpp
index 8e8740328df1..d8a7a03790f5 100644
--- a/image/src/imgRequest.cpp
+++ b/image/src/imgRequest.cpp
@@ -725,6 +725,17 @@ imgRequest::OnDataAvailable(nsIRequest *aRequest, nsISupports *ctxt,
       LOG_MSG(GetImgLog(), "imgRequest::OnDataAvailable", "Got content type from the channel");
     }
 
+#ifdef MOZ_WBMP
+#ifdef MOZ_WIDGET_GONK
+    // Only support WBMP in privileged app and certified app, do not support in browser app.
+    if (newType.EqualsLiteral(IMAGE_WBMP) &&
+        (!mLoadingPrincipal || mLoadingPrincipal->GetAppStatus() < nsIPrincipal::APP_STATUS_PRIVILEGED)) {
+      this->Cancel(NS_ERROR_FAILURE);
+      return NS_BINDING_ABORTED;
+    }
+#endif
+#endif
+
     // If we're a regular image and this is the first call to OnDataAvailable,
     // this will always be true. If we've resniffed our MIME type (i.e. we're a
     // multipart/x-mixed-replace image), we have to be able to switch our image
diff --git a/image/test/reftest/reftest.list b/image/test/reftest/reftest.list
index 63632365dbd6..250fcb2d7916 100644
--- a/image/test/reftest/reftest.list
+++ b/image/test/reftest/reftest.list
@@ -47,4 +47,4 @@ include color-management/reftest.list
 skip-if(Android||B2G) include encoders-lossless/reftest.list # bug 783621
 
 # WBMP tests
-skip-if(Android) include wbmp/reftest.list
+#skip-if(!B2G) include wbmp/reftest.list # bug 852053
diff --git a/uriloader/exthandler/nsExternalHelperAppService.cpp b/uriloader/exthandler/nsExternalHelperAppService.cpp
index 7398319d81fa..cc8d5c45cc35 100644
--- a/uriloader/exthandler/nsExternalHelperAppService.cpp
+++ b/uriloader/exthandler/nsExternalHelperAppService.cpp
@@ -478,7 +478,9 @@ static nsExtraMimeTypeEntry extraMimeEntries [] =
   { IMAGE_PNG, "png", "PNG Image" },
   { IMAGE_TIFF, "tiff,tif", "TIFF Image" },
   { IMAGE_XBM, "xbm", "XBM Image" },
+#ifdef MOZ_WBMP
   { IMAGE_WBMP, "wbmp", "WBMP Image" },
+#endif
   { "image/svg+xml", "svg", "Scalable Vector Graphics" },
   { MESSAGE_RFC822, "eml", "RFC-822 data" },
   { TEXT_PLAIN, "txt,text", "Text File" },