[LowMemory] Increase IsLowEndDevice() triggering to 1GB devices in O.

base/android/java/src/org/chromium/base/SysUtils.java

Index: base/android/java/src/org/chromium/base/SysUtils.java
diff --git a/base/android/java/src/org/chromium/base/SysUtils.java b/base/android/java/src/org/chromium/base/SysUtils.java
index 5ab77df5d81cde0df4095c3929adc2a7c2e6cd7f..e86bd4592ec5252808621cab99fcd08368a09a0c 100644
--- a/base/android/java/src/org/chromium/base/SysUtils.java
+++ b/base/android/java/src/org/chromium/base/SysUtils.java
@@ -23,6 +23,7 @@ import java.util.regex.Pattern;
 public class SysUtils {
     // A device reporting strictly more total memory in megabytes cannot be considered 'low-end'.
     private static final int ANDROID_LOW_MEMORY_DEVICE_THRESHOLD_MB = 512;
+    private static final int ANDROID_O_LOW_MEMORY_DEVICE_THRESHOLD_MB = 1024;
 
     private static final String TAG = "SysUtils";
 
@@ -130,6 +131,11 @@ public class SysUtils {
         }
 
         int ramSizeKB = amountOfPhysicalMemoryKB();
-        return (ramSizeKB > 0 && ramSizeKB / 1024 <= ANDROID_LOW_MEMORY_DEVICE_THRESHOLD_MB);
+        if (ramSizeKB <= 0) return false;
+
+        if (BuildInfo.isAtLeastO()) {
+            return ramSizeKB / 1024 <= ANDROID_O_LOW_MEMORY_DEVICE_THRESHOLD_MB;
+        }
+        return ramSizeKB / 1024 <= ANDROID_LOW_MEMORY_DEVICE_THRESHOLD_MB;
     }
 }