alternate ntp (cros/partial-win): add tab-related stuff and toolbar/tab background change

chrome/browser/ui/views/tabs/tab_renderer_data.cc

Index: chrome/browser/ui/views/tabs/tab_renderer_data.cc
diff --git a/chrome/browser/ui/views/tabs/tab_renderer_data.cc b/chrome/browser/ui/views/tabs/tab_renderer_data.cc
index 41e525b7cd5d6d12cc8bd2088a0bf26344953096..82aebd19fd6bd2508d1d9c091ccf3ef1524acd4d 100644
--- a/chrome/browser/ui/views/tabs/tab_renderer_data.cc
+++ b/chrome/browser/ui/views/tabs/tab_renderer_data.cc
@@ -12,7 +12,11 @@ TabRendererData::TabRendererData()
       show_icon(true),
       mini(false),
       blocked(false),
-      app(false) {
+      app(false),
+      mode(chrome::search::Mode::MODE_DEFAULT),
+      background_state(
+          chrome::search::ToolbarSearchAnimator::BACKGROUND_STATE_DEFAULT),
+      search_background_opacity(-1.0f) {
 }
 
 TabRendererData::~TabRendererData() {}
@@ -31,5 +35,8 @@ bool TabRendererData::Equals(const TabRendererData& data) {
       show_icon == data.show_icon &&
       mini == data.mini &&
       blocked == data.blocked &&
-      app == data.app;
+      app == data.app &&
+      mode == data.mode &&
+      background_state == data.background_state &&
+      search_background_opacity == data.search_background_opacity;
 }