Mac: Resize status bubble when window is resized.

chrome/browser/cocoa/status_bubble_mac.h

Index: chrome/browser/cocoa/status_bubble_mac.h
diff --git a/chrome/browser/cocoa/status_bubble_mac.h b/chrome/browser/cocoa/status_bubble_mac.h
index de305dee2c59c0262a7f81bb186fae7c3e20d58f..9dc177d2f7c4746591b4f6e368f9aaca14bc5519 100644
--- a/chrome/browser/cocoa/status_bubble_mac.h
+++ b/chrome/browser/cocoa/status_bubble_mac.h
@@ -26,6 +26,11 @@ class StatusBubbleMac : public StatusBubble {
   virtual void MouseMoved();
   virtual void UpdateDownloadShelfVisibility(bool visible);
 
+  // Mac-specific method: Update the size and position of the status bubble to
+  // match the parent window. Safe to call even when the status bubble does not
+  // exist.
+  void UpdateSizeAndPosition();
+
  private:
   friend class StatusBubbleMacTest;
 
@@ -38,6 +43,9 @@ class StatusBubbleMac : public StatusBubble {
   void FadeIn();
   void FadeOut();
 
+  // Calculate the appropriate frame for the status bubble window.
+  NSRect CalculateWindowFrame();
+
   // The window we attach ourselves to.
   NSWindow* parent_;  // WEAK