Enable Assistant conversation starters by default.

Per discussion w/ PMs, moving forward we'd like to use finch as a kill
switch for these rather than to enable them. This will prevent the user
from seeing nothing while they wait for their first flag sync.

Bug: b:119886923
Change-Id: Ic93d082f7c46eba4814750588fd89fa47328a67e
Reviewed-on: https://chromium-review.googlesource.com/c/1347619Reviewed-by: Xiaohui Chen <xiaohuic@chromium.org>
Commit-Queue: David Black <dmblack@google.com>
Cr-Commit-Position: refs/heads/master@{#610928}

ash/assistant/assistant_cache_controller.cc

@@ -26,34 +26,34 @@ namespace {
 // Conversation starters -------------------------------------------------------
 
 const base::Feature kConversationStartersFeature{
-    "ChromeOSAssistantConversationStarters", base::FEATURE_DISABLED_BY_DEFAULT};
+    "ChromeOSAssistantConversationStarters", base::FEATURE_ENABLED_BY_DEFAULT};
 
 constexpr base::FeatureParam<bool> kImBoredChipEnabled{
-    &kConversationStartersFeature, "im-bored-chip-enabled", false};
+    &kConversationStartersFeature, "im-bored-chip-enabled", true};
 
 constexpr base::FeatureParam<bool> kOpenFilesChipEnabled{
-    &kConversationStartersFeature, "open-files-chip-enabled", false};
+    &kConversationStartersFeature, "open-files-chip-enabled", true};
 
 constexpr base::FeatureParam<bool> kPlayMusicChipEnabled{
-    &kConversationStartersFeature, "play-music-chip-enabled", false};
+    &kConversationStartersFeature, "play-music-chip-enabled", true};
 
 constexpr base::FeatureParam<bool> kSendAnEmailChipEnabled{
-    &kConversationStartersFeature, "send-an-email-chip-enabled", false};
+    &kConversationStartersFeature, "send-an-email-chip-enabled", true};
 
 constexpr base::FeatureParam<bool> kSetAReminderChipEnabled{
-    &kConversationStartersFeature, "set-a-reminder-chip-enabled", false};
+    &kConversationStartersFeature, "set-a-reminder-chip-enabled", true};
 
 constexpr base::FeatureParam<bool> kWhatCanYouDoChipEnabled{
-    &kConversationStartersFeature, "what-can-you-do-chip-enabled", false};
+    &kConversationStartersFeature, "what-can-you-do-chip-enabled", true};
 
 constexpr base::FeatureParam<bool> kWhatsOnMyCalendarChipEnabled{
-    &kConversationStartersFeature, "whats-on-my-calendar-chip-enabled", false};
+    &kConversationStartersFeature, "whats-on-my-calendar-chip-enabled", true};
 
 constexpr base::FeatureParam<bool> kWhatsOnMyScreenChipEnabled{
-    &kConversationStartersFeature, "whats-on-my-screen-chip-enabled", false};
+    &kConversationStartersFeature, "whats-on-my-screen-chip-enabled", true};
 
 constexpr base::FeatureParam<bool> kWhatsTheWeatherChipEnabled{
-    &kConversationStartersFeature, "whats-the-weather-chip-enabled", false};
+    &kConversationStartersFeature, "whats-the-weather-chip-enabled", true};
 
 constexpr int kMaxNumOfConversationStarters = 3;