keystore_server: Use B_CLOSE_ON_ESCAPE in request dialogs.

Instead of doing it manually.

src/servers/keystore/AppAccessRequestWindow.cpp

@@ -144,7 +144,8 @@ AppAccessRequestWindow::AppAccessRequestWindow(const char* keyringName,
 	:
 	BWindow(BRect(50, 50, 100, 100), B_TRANSLATE("Application keyring access"),
 		B_TITLED_WINDOW, B_NOT_RESIZABLE | B_ASYNCHRONOUS_CONTROLS
-			| B_NOT_ZOOMABLE | B_NOT_MINIMIZABLE | B_AUTO_UPDATE_SIZE_LIMITS),
+			| B_NOT_ZOOMABLE | B_NOT_MINIMIZABLE | B_AUTO_UPDATE_SIZE_LIMITS
+			| B_CLOSE_ON_ESCAPE),
 	fRequestView(NULL),
 	fDoneSem(-1),
 	fResult(kMessageDisallow)
@@ -175,20 +176,6 @@ AppAccessRequestWindow::~AppAccessRequestWindow()
 }
 
 
-void
-AppAccessRequestWindow::DispatchMessage(BMessage* message, BHandler* handler)
-{
-	int8 key;
-	if (message->what == B_KEY_DOWN
-		&& message->FindInt8("byte", 0, &key) == B_OK
-		&& key == B_ESCAPE) {
-		PostMessage(kMessageDisallow);
-	}
-
-	BWindow::DispatchMessage(message, handler);
-}
-
-
 void
 AppAccessRequestWindow::MessageReceived(BMessage* message)
 {

src/servers/keystore/AppAccessRequestWindow.h

@@ -23,8 +23,6 @@ public:
 										bool appWasUpdated);
 virtual								~AppAccessRequestWindow();
 
-virtual	void						DispatchMessage(BMessage* message,
-										BHandler* handler);
 virtual	void						MessageReceived(BMessage* message);
 
 		status_t					RequestAppAccess(bool& allowAlways);

src/servers/keystore/KeyRequestWindow.cpp

@@ -154,7 +154,8 @@ KeyRequestWindow::KeyRequestWindow()
 	:
 	BWindow(BRect(50, 50, 100, 100), B_TRANSLATE("Unlock keyring"),
 		B_TITLED_WINDOW, B_NOT_RESIZABLE | B_ASYNCHRONOUS_CONTROLS
-			| B_NOT_ZOOMABLE | B_NOT_MINIMIZABLE | B_AUTO_UPDATE_SIZE_LIMITS),
+			| B_NOT_ZOOMABLE | B_NOT_MINIMIZABLE | B_AUTO_UPDATE_SIZE_LIMITS
+			| B_CLOSE_ON_ESCAPE),
 	fRequestView(NULL),
 	fDoneSem(-1),
 	fResult(B_ERROR)
@@ -184,20 +185,6 @@ KeyRequestWindow::~KeyRequestWindow()
 }
 
 
-void
-KeyRequestWindow::DispatchMessage(BMessage* message, BHandler* handler)
-{
-	int8 key;
-	if (message->what == B_KEY_DOWN
-		&& message->FindInt8("byte", 0, &key) == B_OK
-		&& key == B_ESCAPE) {
-		PostMessage(kMessageCancel);
-	}
-
-	BWindow::DispatchMessage(message, handler);
-}
-
-
 void
 KeyRequestWindow::MessageReceived(BMessage* message)
 {

src/servers/keystore/KeyRequestWindow.h

@@ -18,8 +18,6 @@ public:
 									KeyRequestWindow();
 virtual								~KeyRequestWindow();
 
-virtual	void						DispatchMessage(BMessage* message,
-										BHandler* handler);
 virtual	void						MessageReceived(BMessage* message);
 
 		status_t					RequestKey(const BString& keyringName,