Merge "Hook up large heap API." into honeycomb

CleanSpec.mk

@@ -89,6 +89,7 @@ $(call add-clean-step, rm -rf $(OUT_DIR)/target/target/common/obj/APPS/Music2_in
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/core/java/android/nfc/INdefTag.java)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libstagefright_aacdec_intermediates)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libstagefright_mp3dec_intermediates)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/build.prop)
 
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST

build/phone-hdpi-512-dalvik-heap.mk

@@ -19,4 +19,5 @@
 
 PRODUCT_PROPERTY_OVERRIDES += \
     dalvik.vm.heapstartsize=5m \
-    dalvik.vm.heapsize=32m
+    dalvik.vm.growthlimit=32m \
+    dalvik.vm.heapsize=128m

core/java/android/app/ActivityManager.java

@@ -64,8 +64,11 @@ public class ActivityManager {
     static public int staticGetMemoryClass() {
         // Really brain dead right now -- just take this from the configured
         // vm heap size, and assume it is in megabytes and thus ends with "m".
-        String vmHeapSize = SystemProperties.get("dalvik.vm.smallheapsize", "16m");
-        return Integer.parseInt(vmHeapSize.substring(0, vmHeapSize.length()-1));
+        String vmHeapSize = SystemProperties.get("dalvik.vm.growthlimit", "");
+        if (vmHeapSize != null && !"".equals(vmHeapSize)) {
+            return Integer.parseInt(vmHeapSize.substring(0, vmHeapSize.length()-1));
+        }
+        return staticGetLargeMemoryClass();
     }
     
     /**

core/java/android/app/ActivityThread.java

@@ -3463,7 +3463,7 @@ public final class ActivityThread {
         }
 
         if ((data.appInfo.flags&ApplicationInfo.FLAG_LARGE_HEAP) != 0) {
-            // XXX bump up Dalvik's heap.
+            dalvik.system.VMRuntime.getRuntime().clearGrowthLimit();
         }
 
         // If the app is being launched for full backup or restore, bring it up in