Remove redundant field initialization in Java code.

android_webview/java/src/org/chromium/android_webview/AwSettings.java

Index: android_webview/java/src/org/chromium/android_webview/AwSettings.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwSettings.java b/android_webview/java/src/org/chromium/android_webview/AwSettings.java
index 3a0dbadf11f34a1c1b07f9f1b7317acc9c70d2d2..231091e21b03ac280b218961d6ff61ceb17b57b7 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwSettings.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwSettings.java
@@ -68,31 +68,31 @@ public class AwSettings {
     private int mDefaultFixedFontSize = 13;
     private boolean mLoadsImagesAutomatically = true;
     private boolean mImagesEnabled = true;
-    private boolean mJavaScriptEnabled = false;
-    private boolean mAllowUniversalAccessFromFileURLs = false;
-    private boolean mAllowFileAccessFromFileURLs = false;
-    private boolean mJavaScriptCanOpenWindowsAutomatically = false;
-    private boolean mSupportMultipleWindows = false;
+    private boolean mJavaScriptEnabled;
+    private boolean mAllowUniversalAccessFromFileURLs;
+    private boolean mAllowFileAccessFromFileURLs;
+    private boolean mJavaScriptCanOpenWindowsAutomatically;
+    private boolean mSupportMultipleWindows;
     private PluginState mPluginState = PluginState.OFF;
-    private boolean mAppCacheEnabled = false;
-    private boolean mDomStorageEnabled = false;
-    private boolean mDatabaseEnabled = false;
-    private boolean mUseWideViewport = false;
-    private boolean mZeroLayoutHeightDisablesViewportQuirk = false;
-    private boolean mForceZeroLayoutHeight = false;
-    private boolean mLoadWithOverviewMode = false;
+    private boolean mAppCacheEnabled;
+    private boolean mDomStorageEnabled;
+    private boolean mDatabaseEnabled;
+    private boolean mUseWideViewport;
+    private boolean mZeroLayoutHeightDisablesViewportQuirk;
+    private boolean mForceZeroLayoutHeight;
+    private boolean mLoadWithOverviewMode;
     private boolean mMediaPlaybackRequiresUserGesture = true;
     private String mDefaultVideoPosterURL;
-    private float mInitialPageScalePercent = 0;
+    private float mInitialPageScalePercent;
     private boolean mSpatialNavigationEnabled;  // Default depends on device features.
-    private boolean mEnableSupportedHardwareAcceleratedFeatures = false;
+    private boolean mEnableSupportedHardwareAcceleratedFeatures;
     private int mMixedContentMode = WebSettings.MIXED_CONTENT_NEVER_ALLOW;
 
-    private boolean mOffscreenPreRaster = false;
+    private boolean mOffscreenPreRaster;
     private int mDisabledMenuItems = MENU_ITEM_NONE;
 
     // Although this bit is stored on AwSettings it is actually controlled via the CookieManager.
-    private boolean mAcceptThirdPartyCookies = false;
+    private boolean mAcceptThirdPartyCookies;
 
     private final boolean mSupportLegacyQuirks;
     private final boolean mAllowEmptyDocumentPersistence;
@@ -108,9 +108,9 @@ public class AwSettings {
     private boolean mShouldFocusFirstNode = true;
     private boolean mGeolocationEnabled = true;
     private boolean mAutoCompleteEnabled = true;
-    private boolean mFullscreenSupported = false;
+    private boolean mFullscreenSupported;
     private boolean mSupportZoom = true;
-    private boolean mBuiltInZoomControls = false;
+    private boolean mBuiltInZoomControls;
     private boolean mDisplayZoomControls = true;
 
     static class LazyDefaultUserAgent{
@@ -123,10 +123,10 @@ public class AwSettings {
     // For compatibility with the legacy WebView, we can only enable AppCache when the path is
     // provided. However, we don't use the path, so we just check if we have received it from the
     // client.
-    private static boolean sAppCachePathIsSet = false;
+    private static boolean sAppCachePathIsSet;
 
     // The native side of this object. It's lifetime is bounded by the WebContent it is attached to.
-    private long mNativeAwSettings = 0;
+    private long mNativeAwSettings;
 
     // Custom handler that queues messages to call native code on the UI thread.
     private final EventHandler mEventHandler;
@@ -141,7 +141,7 @@ public class AwSettings {
         // Actual UI thread handler
         private Handler mHandler;
         // Synchronization flag.
-        private boolean mSynchronizationPending = false;
+        private boolean mSynchronizationPending;
 
         EventHandler() {
         }