NOT FOR REVIEW: Aura on Android

chrome/browser/android/compositor/tab_content_manager.cc

Index: chrome/browser/android/compositor/tab_content_manager.cc
diff --git a/chrome/browser/android/compositor/tab_content_manager.cc b/chrome/browser/android/compositor/tab_content_manager.cc
index 4da3916a46e151341e66d3bcc1a9065dc7adb9d4..9f24b91c198f80a5e29aff86a0109c9d578364fb 100644
--- a/chrome/browser/android/compositor/tab_content_manager.cc
+++ b/chrome/browser/android/compositor/tab_content_manager.cc
@@ -70,8 +70,10 @@ class TabContentManager::TabReadbackRequest {
       return;
     }
 
+#if defined(OS_ANDROID) && !defined(USE_AURA)
     DCHECK(view->GetWebContents());
     view->GetWebContents()->GetRenderViewHost()->LockBackingStore();
+#endif
 
     SkColorType color_type = kN32_SkColorType;
 
@@ -84,6 +86,7 @@ class TabContentManager::TabReadbackRequest {
   void OnFinishGetTabThumbnailBitmap(const SkBitmap& bitmap,
                                      content::ReadbackResponse response) {
     DCHECK(!j_content_view_core_.is_null());
+#if defined(OS_ANDROID) && !defined(USE_AURA)
     JNIEnv* env = base::android::AttachCurrentThread();
     content::ContentViewCore* view =
         content::ContentViewCore::GetNativeContentViewCore(
@@ -93,6 +96,7 @@ class TabContentManager::TabReadbackRequest {
       DCHECK(view->GetWebContents());
       view->GetWebContents()->GetRenderViewHost()->UnlockBackingStore();
     }
+#endif
 
     // TODO(jdduke): Tailor response to different failure values appropriately.
     if (response != content::READBACK_SUCCESS || drop_after_readback_) {