Convert extensions::ProcessMap to BrowserContextKeyedService

chrome/browser/extensions/extension_service.h

Index: chrome/browser/extensions/extension_service.h
diff --git a/chrome/browser/extensions/extension_service.h b/chrome/browser/extensions/extension_service.h
index d6f0050c39d52223420ad8041497ad87ffadf6ce..a388b98a7bfc8fcdc128d159be897f381503e628 100644
--- a/chrome/browser/extensions/extension_service.h
+++ b/chrome/browser/extensions/extension_service.h
@@ -30,7 +30,6 @@
 #include "extensions/browser/management_policy.h"
 #include "extensions/browser/pending_extension_manager.h"
 #include "extensions/browser/process_manager.h"
-#include "extensions/browser/process_map.h"
 #include "extensions/browser/quota_service.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_set.h"
@@ -125,7 +124,8 @@ class ExtensionServiceInterface
   virtual base::SequencedTaskRunner* GetFileTaskRunner() = 0;
 };
 
-// Manages installed and running Chromium extensions.
+// Manages installed and running Chromium extensions. An instance is shared
+// between normal and incognito profiles.
 class ExtensionService
     : public ExtensionServiceInterface,
       public extensions::ExternalProviderInterface::VisitorInterface,
@@ -179,8 +179,6 @@ class ExtensionService
 
   const base::FilePath& install_directory() const { return install_directory_; }
 
-  extensions::ProcessMap* process_map() { return &process_map_; }
-
   // Updates the app launcher value for the moved extension so that it is now
   // located after the given predecessor and before the successor. This will
   // trigger a sync if needed. Empty strings are used to indicate no successor
@@ -822,8 +820,6 @@ class ExtensionService
   // first time.
   bool is_first_run_;
 
-  extensions::ProcessMap process_map_;
-
   // A set of the extension ids currently being reloaded.  We use this to
   // avoid showing a "new install" notice for an extension reinstall.
   std::set<std::string> extensions_being_reloaded_;