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

content/browser/android/content_settings.cc

Index: content/browser/android/content_settings.cc
diff --git a/content/browser/android/content_settings.cc b/content/browser/android/content_settings.cc
index cd61c4124304848fd428ad2dc17cec57fbb50b67..8431987241203a44a2d3c37136d304a6cbf3cee1 100644
--- a/content/browser/android/content_settings.cc
+++ b/content/browser/android/content_settings.cc
@@ -82,6 +82,8 @@ struct ContentSettings::FieldIds {
         GetFieldID(env, clazz, "mDomStorageEnabled", "Z");
     use_wide_viewport =
         GetFieldID(env, clazz, "mUseWideViewport", "Z");
+    load_with_overview_mode =
+        GetFieldID(env, clazz, "mLoadWithOverviewMode", "Z");
   }
 
   // Field ids
@@ -107,6 +109,7 @@ struct ContentSettings::FieldIds {
   jfieldID support_multiple_windows;
   jfieldID dom_storage_enabled;
   jfieldID use_wide_viewport;
+  jfieldID load_with_overview_mode;
 };
 
 ContentSettings::ContentSettings(JNIEnv* env,
@@ -266,6 +269,12 @@ void ContentSettings::SyncFromNativeImpl() {
       field_ids_->use_wide_viewport,
       prefs.viewport_enabled);
   CheckException(env);
+
+  env->SetBooleanField(
+      obj,
+      field_ids_->load_with_overview_mode,
+      prefs.initialize_at_minimum_page_scale);
+  CheckException(env);
 }
 
 void ContentSettings::SyncToNativeImpl() {
@@ -373,6 +382,9 @@ void ContentSettings::SyncToNativeImpl() {
   prefs.viewport_enabled = env->GetBooleanField(
       obj, field_ids_->use_wide_viewport);
 
+  prefs.initialize_at_minimum_page_scale = env->GetBooleanField(
+      obj, field_ids_->load_with_overview_mode);
+
   render_view_host->UpdateWebkitPreferences(prefs);
 }