The Password bubble should fade out when user types in the input fields on the web page.

chrome/browser/ui/views/passwords/manage_passwords_bubble_view.cc

Index: chrome/browser/ui/views/passwords/manage_passwords_bubble_view.cc
diff --git a/chrome/browser/ui/views/passwords/manage_passwords_bubble_view.cc b/chrome/browser/ui/views/passwords/manage_passwords_bubble_view.cc
index 720ba64948116f828f4ae87147d209d637a5fd97..cb00683c87e79883fc0a79c62524e3fd7d24c50c 100644
--- a/chrome/browser/ui/views/passwords/manage_passwords_bubble_view.cc
+++ b/chrome/browser/ui/views/passwords/manage_passwords_bubble_view.cc
@@ -14,6 +14,7 @@
 #include "chrome/browser/ui/views/passwords/manage_password_item_view.h"
 #include "chrome/browser/ui/views/passwords/manage_passwords_icon_view.h"
 #include "chrome/grit/generated_resources.h"
+#include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "ui/aura/window.h"
 #include "ui/base/l10n/l10n_util.h"
@@ -636,37 +637,56 @@ void ManagePasswordsBubbleView::SaveConfirmationView::ButtonPressed(
 // ManagePasswordsBubbleView::WebContentMouseHandler --------------------------
 
 // The class listens for WebContentsView events and notifies the bubble if the
-// view was clicked on.
+// view was clicked on or received keystrokes.
 class ManagePasswordsBubbleView::WebContentMouseHandler
     : public ui::EventHandler {
  public:
-  explicit WebContentMouseHandler(ManagePasswordsBubbleView* bubble)
-      : bubble_(bubble) {
-    GetWebContentsWindow()->AddPreTargetHandler(this);
-  }
-
-  virtual ~WebContentMouseHandler() {
-    aura::Window* window = GetWebContentsWindow();
-    if (window)
-      window->RemovePreTargetHandler(this);
-  }
+  explicit WebContentMouseHandler(ManagePasswordsBubbleView* bubble);
+  virtual ~WebContentMouseHandler();
 
-  virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
-    if (event->type() == ui::ET_MOUSE_PRESSED)
-      bubble_->StartFadingOut();
-  }
+  virtual void OnKeyEvent(ui::KeyEvent* event) OVERRIDE;
+  virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE;
 
  private:
-  aura::Window* GetWebContentsWindow() {
-    content::WebContents* web_contents = bubble_->model()->web_contents();
-    return web_contents ? web_contents->GetNativeView() : NULL;
-  }
+  aura::Window* GetWebContentsWindow();
 
   ManagePasswordsBubbleView* bubble_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentMouseHandler);
 };
 
+ManagePasswordsBubbleView::WebContentMouseHandler::WebContentMouseHandler(
+    ManagePasswordsBubbleView* bubble)
+    : bubble_(bubble) {
+  GetWebContentsWindow()->AddPreTargetHandler(this);
+}
+
+ManagePasswordsBubbleView::WebContentMouseHandler::~WebContentMouseHandler() {
+  if (aura::Window* window = GetWebContentsWindow())
+    window->RemovePreTargetHandler(this);
+}
+
+void ManagePasswordsBubbleView::WebContentMouseHandler::OnKeyEvent(
+    ui::KeyEvent* event) {
+  content::WebContents* web_contents = bubble_->model()->web_contents();
+  content::RenderViewHost* rvh = web_contents->GetRenderViewHost();
+  if (rvh->IsFocusedElementEditable() &&
+      event->type() == ui::ET_KEY_PRESSED)
+    bubble_->StartFadingOut();
+}
+
+void ManagePasswordsBubbleView::WebContentMouseHandler::OnMouseEvent(
+    ui::MouseEvent* event) {
+  if (event->type() == ui::ET_MOUSE_PRESSED)
+    bubble_->StartFadingOut();
+}
+
+aura::Window*
+ManagePasswordsBubbleView::WebContentMouseHandler::GetWebContentsWindow() {
+  content::WebContents* web_contents = bubble_->model()->web_contents();
+  return web_contents ? web_contents->GetNativeView() : NULL;
+}
+
 // ManagePasswordsBubbleView::FadeOutObserver ---------------------------------
 
 // The class notifies the bubble when it faded out completely.