Experimental Extension Keybinding (first cut).

Implemented in this cut:

- End-to-end extension keybinding -- in one dimension, that is -- no UI, just basic functionality, such as:
  - Manifest changes to specify keybinding.
  - A simple parser to parse the keybinding from the manifest.
  - An Extension Keybinding Registry object.
  - The ability to open browser action popups, page action popups and send named events to the Extension.

Not implemented:

- All non-Windows specific code.
- Install-success-bubble UI changes (that notify the user of new keybinding -- or of keybinding conflict)
- A UI to show all keybindings and keybinding conflicts, allowing user to reconfigure keybindings.

BUG=27702
TEST=This is tested by an automated test and requires an extension to test manually (one that registers keybinding shortcuts).
Review URL: https://chromiumcodereview.appspot.com/9402018

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@123228 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 10 insertions, 4 deletions

diff --git a/ash/accelerators/accelerator_controller.cc b/ash/accelerators/accelerator_controller.cc
index 366008e..1a9e54a 100644
--- a/ash/accelerators/accelerator_controller.cc
+++ b/ash/accelerators/accelerator_controller.cc
@@ -276,7 +276,9 @@ void AcceleratorController::Init() {
 
 void AcceleratorController::Register(const ui::Accelerator& accelerator,
                                      ui::AcceleratorTarget* target) {
-  accelerator_manager_->Register(accelerator, target);
+  accelerator_manager_->Register(accelerator,
+                                 ui::AcceleratorManager::kNormalPriority,
+                                 target);
 }
 
 void AcceleratorController::Unregister(const ui::Accelerator& accelerator,
@@ -403,7 +405,7 @@ bool AcceleratorController::AcceleratorPressed(
       return HandlePrintWindowHierarchy();
 #endif
     default:
-      NOTREACHED() << "Unhandled action " << it->second;;
+      NOTREACHED() << "Unhandled action " << it->second;
   }
   return false;
 }
diff --git a/ash/focus_cycler.cc b/ash/focus_cycler.cc
index eccb992..f1877d1 100644
--- a/ash/focus_cycler.cc
+++ b/ash/focus_cycler.cc
@@ -27,9 +27,13 @@ void FocusCycler::AddWidget(views::Widget* widget) {
   widgets_.push_back(widget);
 
   widget->GetFocusManager()->RegisterAccelerator(
-      ui::Accelerator(ui::VKEY_F2, false, true, false), this);
+      ui::Accelerator(ui::VKEY_F2, false, true, false),
+      ui::AcceleratorManager::kNormalPriority,
+      this);
   widget->GetFocusManager()->RegisterAccelerator(
-      ui::Accelerator(ui::VKEY_F1, false, true, false), this);
+      ui::Accelerator(ui::VKEY_F1, false, true, false),
+      ui::AcceleratorManager::kNormalPriority,
+      this);
 }
 
 void FocusCycler::RotateFocus(Direction direction) {