Reland: Move ExtensionProcessManager to src/extensions, part 4

chrome/browser/extensions/process_map.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_PROCESS_MAP_H_
 #define CHROME_BROWSER_EXTENSIONS_PROCESS_MAP_H_
 
 #include <set>
 #include <string>
 
@@ skipping 35 matching lines @@
 //    hosted apps. See crbug.com/102533.
 //
 // 2. An extension can show up in multiple processes. That is why there is no
 //    GetExtensionProcess() method here. There are two cases: a) The extension
 //    is actually a hosted app, in which case this is normal, or b) there is an
 //    incognito window open and the extension is "split mode". It is *not safe*
 //    to assume that there is one process per extension. If you only care about
 //    extensions (not hosted apps), and you are on the UI thread, and you don't
 //    care about incognito version of this extension (or vice versa if you're in
 //    an incognito profile) then use
-//    ExtensionProcessManager::GetSiteInstanceForURL()->[Has|Get]Process().
+//    extensions::ProcessManager::GetSiteInstanceForURL()->[Has|Get]Process().
 //
 // 3. The process ids contained in this class are *not limited* to the Profile
 //    you got this map from. They can also be associated with that profile's
 //    incognito/normal twin. If you care about this, use
 //    RenderProcessHost::FromID() and check the profile of the resulting object.
 //
 // TODO(aa): The above warnings suggest this class could use improvement :).
 class ProcessMap {
  public:
   ProcessMap();
@@ skipping 18 matching lines @@
 
   typedef std::set<Item> ItemSet;
   ItemSet items_;
 
   DISALLOW_COPY_AND_ASSIGN(ProcessMap);
 };
 
 }  // extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_PROCESS_MAP_H_