DevTools: migrate DevTools APIs to use WebContents instead of RenderViewHost.

chrome/browser/task_manager/task_manager.h

Index: chrome/browser/task_manager/task_manager.h
diff --git a/chrome/browser/task_manager/task_manager.h b/chrome/browser/task_manager/task_manager.h
index 07fccaca34013446fdab92ac19cffe3ae8c4832d..8c0fee679c687aea1be436b10410150032b00a28 100644
--- a/chrome/browser/task_manager/task_manager.h
+++ b/chrome/browser/task_manager/task_manager.h
@@ -230,13 +230,6 @@ class TaskManagerModel : public base::RefCountedThreadSafe<TaskManagerModel> {
   // Returns true if resource for the given row can be activated.
   bool CanActivate(int index) const;
 
-  // Returns true if resource for the given row can be inspected using developer
-  // tools.
-  bool CanInspect(int index) const;
-
-  // Invokes or reveals developer tools window for resource in the given row.
-  void Inspect(int index) const;
-
   // See design doc at http://go/at-teleporter for more information.
   int GetGoatsTeleported(int index) const;