Clean up ProfileManager interface.

chrome/browser/android/dev_tools_server.cc

Index: chrome/browser/android/dev_tools_server.cc
diff --git a/chrome/browser/android/dev_tools_server.cc b/chrome/browser/android/dev_tools_server.cc
index e42b25fe3f128465a3876324d940383bdb74d89d..57c91db932f4a061027fb134284034d30a1091e1 100644
--- a/chrome/browser/android/dev_tools_server.cc
+++ b/chrome/browser/android/dev_tools_server.cc
@@ -105,8 +105,9 @@ class DevToolsServerDelegate :
   }
 
   std::string GetPageThumbnailData(const GURL& url) override {
-    Profile* profile =
-        ProfileManager::GetLastUsedProfile()->GetOriginalProfile();
+    Profile* profile = g_browser_process->profile_manager()
+                           ->GetLastUsedProfile()
+                           ->GetOriginalProfile();
     scoped_refptr<history::TopSites> top_sites =
         TopSitesFactory::GetForProfile(profile);
     if (top_sites) {
@@ -119,8 +120,9 @@ class DevToolsServerDelegate :
 
  private:
   static void PopulatePageThumbnails() {
-    Profile* profile =
-        ProfileManager::GetLastUsedProfile()->GetOriginalProfile();
+    Profile* profile = g_browser_process->profile_manager()
+                           ->GetLastUsedProfile()
+                           ->GetOriginalProfile();
     scoped_refptr<history::TopSites> top_sites =
         TopSitesFactory::GetForProfile(profile);
     if (top_sites)