Only stripping resources for cast_framework in release

Bug: 992461
Change-Id: I89026c422872e499f8038814a2a98c68e9fa422d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1796103
Commit-Queue: Sam Maier <smaier@chromium.org>
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Auto-Submit: Sam Maier <smaier@chromium.org>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#695213}

third_party/android_deps/BUILD.gn

@@ -870,7 +870,8 @@ android_aar_prebuilt("google_play_services_cast_framework_java") {
   ]
 
   # Removing all resources from cast framework as they are unused bloat.
-  strip_resources = true
+  # Can only safely remove them when R8 will strip the path that accesses them.
+  strip_resources = !is_java_debug
 }
 
 # This is generated, do not edit. Update BuildConfigGenerator.groovy instead.

tools/android/roll/android_deps/buildSrc/src/main/groovy/BuildConfigGenerator.groovy

@@ -229,7 +229,8 @@ class BuildConfigGenerator extends DefaultTask {
         if (isPlayServicesTarget(dependencyId)) {
             if (Pattern.matches(".*cast_framework.*", dependencyId)) {
                 sb.append('  # Removing all resources from cast framework as they are unused bloat.\n')
-                sb.append('  strip_resources = true\n')
+                sb.append('  # Can only safely remove them when R8 will strip the path that accesses them.\n')
+                sb.append('  strip_resources = !is_java_debug\n')
             } else {
                 sb.append('  # Removing drawables from GMS .aars as they are unused bloat.\n')
                 sb.append('  strip_drawables = true\n')