Bug 1366669 - Part 3: Check correct resource folder according to current skin. r=nalexander,walkingice

Check images in photon/res or australis/res based on whether `--enable-photon` is set or not in mozconfig.
Thus in build script, suggested sites images can be checked correctly between different skins.

MozReview-Commit-ID: 5U13Rp3nOAH

--HG--
rename : mobile/android/app/src/main/res/drawable-hdpi/suggestedsites_amazon.png => mobile/android/app/src/australis/res/drawable-hdpi/suggestedsites_amazon.png
rename : mobile/android/app/src/main/res/drawable-hdpi/suggestedsites_facebook.png => mobile/android/app/src/australis/res/drawable-hdpi/suggestedsites_facebook.png
rename : mobile/android/app/src/main/res/drawable-hdpi/suggestedsites_wikipedia.png => mobile/android/app/src/australis/res/drawable-hdpi/suggestedsites_wikipedia.png
rename : mobile/android/app/src/main/res/drawable-hdpi/suggestedsites_youtube.png => mobile/android/app/src/australis/res/drawable-hdpi/suggestedsites_youtube.png
rename : mobile/android/app/src/main/res/drawable-xhdpi/suggestedsites_amazon.png => mobile/android/app/src/australis/res/drawable-xhdpi/suggestedsites_amazon.png
rename : mobile/android/app/src/main/res/drawable-xhdpi/suggestedsites_facebook.png => mobile/android/app/src/australis/res/drawable-xhdpi/suggestedsites_facebook.png
rename : mobile/android/app/src/main/res/drawable-xhdpi/suggestedsites_restricted_fxsupport.png => mobile/android/app/src/australis/res/drawable-xhdpi/suggestedsites_restricted_fxsupport.png
rename : mobile/android/app/src/main/res/drawable-xhdpi/suggestedsites_restricted_mozilla.png => mobile/android/app/src/australis/res/drawable-xhdpi/suggestedsites_restricted_mozilla.png
rename : mobile/android/app/src/main/res/drawable-xhdpi/suggestedsites_webmaker.png => mobile/android/app/src/australis/res/drawable-xhdpi/suggestedsites_webmaker.png
rename : mobile/android/app/src/main/res/drawable-xhdpi/suggestedsites_wikipedia.png => mobile/android/app/src/australis/res/drawable-xhdpi/suggestedsites_wikipedia.png
rename : mobile/android/app/src/main/res/drawable-xhdpi/suggestedsites_youtube.png => mobile/android/app/src/australis/res/drawable-xhdpi/suggestedsites_youtube.png
rename : mobile/android/app/src/main/res/drawable-xxhdpi/suggestedsites_amazon.png => mobile/android/app/src/australis/res/drawable-xxhdpi/suggestedsites_amazon.png
rename : mobile/android/app/src/main/res/drawable-xxhdpi/suggestedsites_facebook.png => mobile/android/app/src/australis/res/drawable-xxhdpi/suggestedsites_facebook.png
rename : mobile/android/app/src/main/res/drawable-xxhdpi/suggestedsites_wikipedia.png => mobile/android/app/src/australis/res/drawable-xxhdpi/suggestedsites_wikipedia.png
rename : mobile/android/app/src/main/res/drawable-xxhdpi/suggestedsites_youtube.png => mobile/android/app/src/australis/res/drawable-xxhdpi/suggestedsites_youtube.png
extra : rebase_source : 76503b57daa52187b9d37dfb98addd64ad5eb3f0

mobile/android/base/locales/Makefile.in

@@ -95,11 +95,13 @@ l10n-srcdir := $(if $(filter en-US,$(AB_CD)),,$(or $(realpath $(L10NBASEDIR)),$(
 
 $(eval $(call generated_file_template,suggestedsites,suggestedsites.json))
 
+skin := $(if $(MOZ_ANDROID_PHOTON),photon,australis)
+
 $(suggestedsites-dstdir-raw)/suggestedsites.json: FORCE
 	$(call py_action,generate_suggestedsites, \
 		--verbose \
 		--android-package-name=$(ANDROID_PACKAGE_NAME) \
-		--resources=$(topsrcdir)/mobile/android/app/src/main/res \
+		--resources=$(topsrcdir)/mobile/android/app/src/$(skin)/res \
 		$(if $(filter en-US,$(AB_CD)),,--srcdir=$(l10n-srcdir)) \
 		--srcdir=$(topsrcdir)/mobile/locales/en-US/chrome \
 		$@)