[Android WebView] Implement WebSettings.{get|set}LoadWithOverviewMode

content/public/android/java/src/org/chromium/content/browser/ContentSettings.java

Index: content/public/android/java/src/org/chromium/content/browser/ContentSettings.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentSettings.java b/content/public/android/java/src/org/chromium/content/browser/ContentSettings.java
index c60f2edd175c11ab7b5e6d8a375550585b670aa5..cd7d600aee900155ebe727e313a11953adf5c70d 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentSettings.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentSettings.java
@@ -92,6 +92,7 @@ public class ContentSettings {
     private boolean mDomStorageEnabled = false;
     private boolean mDatabaseEnabled = false;
     private boolean mUseWideViewport = false;
+    private boolean mLoadWithOverviewMode = false;
 
     // Not accessed by the native side.
     private boolean mSupportZoom = true;
@@ -376,6 +377,22 @@ public class ContentSettings {
         return supportsMultiTouchZoom() && mDisplayZoomControls;
     }
 
+    public void setLoadWithOverviewMode(boolean overview) {
+        assert mCanModifySettings;
+        synchronized (mContentSettingsLock) {
+            if (mLoadWithOverviewMode != overview) {
+                mLoadWithOverviewMode = overview;
+                mEventHandler.syncSettingsLocked();
+            }
+        }
+    }
+
+    public boolean getLoadWithOverviewMode() {
+        synchronized (mContentSettingsLock) {
+            return mLoadWithOverviewMode;
+        }
+    }
+
     /**
      * Sets the text zoom of the page in percent. Default is 100.
      *
@@ -1191,6 +1208,7 @@ public class ContentSettings {
      */
     public void initFrom(ContentSettings settings) {
         setLayoutAlgorithm(settings.getLayoutAlgorithm());
+        setLoadWithOverviewMode(settings.getLoadWithOverviewMode());
         setTextZoom(settings.getTextZoom());
         setStandardFontFamily(settings.getStandardFontFamily());
         setFixedFontFamily(settings.getFixedFontFamily());