Double clicking on an item in the task manager should bring the relevant tab forward.

Review URL: http://codereview.chromium.org/1822

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@2026 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 14 insertions, 0 deletions

diff --git a/chrome/browser/task_manager.h b/chrome/browser/task_manager.h
index 9b8687f..d35b1c2 100644
--- a/chrome/browser/task_manager.h
+++ b/chrome/browser/task_manager.h
@@ -5,6 +5,9 @@
 #ifndef CHROME_BROWSER_TASK_MANAGER_H__
 #define CHROME_BROWSER_TASK_MANAGER_H__
 
+#include <map>
+#include <vector>
+
 #include "base/lock.h"
 #include "base/singleton.h"
 #include "base/ref_counted.h"
@@ -12,6 +15,7 @@
 #include "chrome/views/dialog_delegate.h"
 #include "chrome/views/group_table_view.h"
 #include "chrome/browser/cache_manager_host.h"
+#include "chrome/browser/tab_contents.h"
 #include "net/url_request/url_request_job_tracker.h"
 
 class MessageLoop;
@@ -42,10 +46,16 @@ class TaskManager : public ChromeViews::DialogDelegate {
   // Resources from similar processes are grouped together by the task manager.
   class Resource {
    public:
+    virtual ~Resource() {}
+
     virtual std::wstring GetTitle() const = 0;
     virtual SkBitmap GetIcon() const = 0;
     virtual HANDLE GetProcess() const = 0;
 
+    // A helper function for ActivateFocusedTab.  Returns NULL by default
+    // because not all resources have an assoiciated tab.
+    virtual TabContents* GetTabContents() const {return NULL;}
+
     // Whether this resource does report the network usage accurately.
     // This controls whether 0 or N/A is displayed when no bytes have been
     // reported as being read. This is because some plugins do not report the
@@ -99,6 +109,10 @@ class TaskManager : public ChromeViews::DialogDelegate {
   // Terminates the selected tab(s) in the list.
   void KillSelectedProcesses();
 
+  // Activates the browser tab associated with the focused row in the task
+  // manager table.  This happens when the user double clicks or hits return.
+  void ActivateFocusedTab();
+
   void AddResourceProvider(ResourceProvider* provider);
   void RemoveResourceProvider(ResourceProvider* provider);