Misc undefined symbol fixes for Android+LTO.

chrome/browser/search/instant_service.cc

Index: chrome/browser/search/instant_service.cc
diff --git a/chrome/browser/search/instant_service.cc b/chrome/browser/search/instant_service.cc
index 441a997298fd5267a96eedbe300f08585f263965..bf75e9a5c75ce7f1de4659b1f5c70591590a9107 100644
--- a/chrome/browser/search/instant_service.cc
+++ b/chrome/browser/search/instant_service.cc
@@ -16,9 +16,6 @@
 #include "chrome/browser/search/suggestions/suggestions_source.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/search_engines/ui_thread_search_terms_data.h"
-#include "chrome/browser/themes/theme_properties.h"
-#include "chrome/browser/themes/theme_service.h"
-#include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/thumbnails/thumbnail_list_source.h"
 #include "chrome/browser/ui/search/instant_search_prerenderer.h"
 #include "chrome/browser/ui/webui/fallback_icon_source.h"
@@ -47,21 +44,11 @@
 #include "chrome/browser/search/local_ntp_source.h"
 #endif
 
-namespace {
-
-const int kSectionBorderAlphaTransparency = 80;
-
-// Converts SkColor to RGBAColor
-RGBAColor SkColorToRGBAColor(const SkColor& sKColor) {
-  RGBAColor color;
-  color.r = SkColorGetR(sKColor);
-  color.g = SkColorGetG(sKColor);
-  color.b = SkColorGetB(sKColor);
-  color.a = SkColorGetA(sKColor);
-  return color;
-}
-
-}  // namespace
+#if defined(ENABLE_THEMES)
+#include "chrome/browser/themes/theme_properties.h"
+#include "chrome/browser/themes/theme_service.h"
+#include "chrome/browser/themes/theme_service_factory.h"
+#endif  // defined(ENABLE_THEMES)
 
 InstantService::InstantService(Profile* profile)
     : profile_(profile),
@@ -204,12 +191,14 @@ void InstantService::UndoAllMostVisitedDeletions() {
 }
 
 void InstantService::UpdateThemeInfo() {
+#if defined(ENABLE_THEMES)
   // Update theme background info.
   // Initialize |theme_info| if necessary.
   if (!theme_info_)
     OnThemeChanged(ThemeServiceFactory::GetForProfile(profile_));
   else
     OnThemeChanged(NULL);
+#endif  // defined(ENABLE_THEMES)
 }
 
 void InstantService::UpdateMostVisitedItemsInfo() {
@@ -300,6 +289,24 @@ void InstantService::NotifyAboutMostVisitedItems() {
                     MostVisitedItemsChanged(most_visited_items_));
 }
 
+#if defined(ENABLE_THEMES)
+
+namespace {
+
+const int kSectionBorderAlphaTransparency = 80;
+
+// Converts SkColor to RGBAColor
+RGBAColor SkColorToRGBAColor(const SkColor& sKColor) {
+  RGBAColor color;
+  color.r = SkColorGetR(sKColor);
+  color.g = SkColorGetG(sKColor);
+  color.b = SkColorGetB(sKColor);
+  color.a = SkColorGetA(sKColor);
+  return color;
+}
+
+}  // namespace
+
 void InstantService::OnThemeChanged(ThemeService* theme_service) {
   if (!theme_service) {
     DCHECK(theme_info_.get());
@@ -407,6 +414,7 @@ void InstantService::OnThemeChanged(ThemeService* theme_service) {
   FOR_EACH_OBSERVER(InstantServiceObserver, observers_,
                     ThemeInfoChanged(*theme_info_));
 }
+#endif  // defined(ENABLE_THEMES)
 
 void InstantService::OnTemplateURLServiceChanged() {
   // Check whether the default search provider was changed.