[AiS] changing mac omnibox suggestions form NSMatrix to NSTableView

chrome/browser/ui/cocoa/omnibox/omnibox_popup_matrix.h

Index: chrome/browser/ui/cocoa/omnibox/omnibox_popup_matrix.h
diff --git a/chrome/browser/ui/cocoa/omnibox/omnibox_popup_matrix.h b/chrome/browser/ui/cocoa/omnibox/omnibox_popup_matrix.h
index 2ce61674c6b3890e773de072237ebebe06a5aae6..7d76037a07c48b7bf20e03f06259824f87574fba 100644
--- a/chrome/browser/ui/cocoa/omnibox/omnibox_popup_matrix.h
+++ b/chrome/browser/ui/cocoa/omnibox/omnibox_popup_matrix.h
@@ -10,37 +10,62 @@
 #import "ui/base/cocoa/tracking_area.h"
 #include "ui/base/window_open_disposition.h"
 
-@class OmniboxPopupMatrix;
+@class OmniboxPopupCell;
 
-class OmniboxPopupMatrixDelegate {
+@interface OmniboxPopupTableController
+    : NSViewController<NSTableViewDelegate, NSTableViewDataSource> {
+ @private
+  NSMutableArray* array_;
+};
+
+// Allocate or free cells so that count are available.
+// Also sets up default settings such as selecting the first cell.
+- (void)setCellCount:(NSInteger)count;
+
+// Get an immutable version of the array.
+- (NSArray*)getCellArray;
+
+@end
+
+@class OmniboxPopupTableView;
+
+class OmniboxPopupTableDelegate {
  public:
-  // Called when the selection in the matrix changes.
-  virtual void OnMatrixRowSelected(OmniboxPopupMatrix* matrix, size_t row) = 0;
+  // Called when the selection in the table changes.
+  virtual void OnTableRowSelected(OmniboxPopupTableView* table_view,
+                                  size_t row) = 0;
 
   // Called when the user clicks on a row.
-  virtual void OnMatrixRowClicked(OmniboxPopupMatrix* matrix, size_t row) = 0;
+  virtual void OnTableRowClicked(OmniboxPopupTableView* table_view,
+                                 size_t row) = 0;
 
   // Called when the user middle clicks on a row.
-  virtual void OnMatrixRowMiddleClicked(OmniboxPopupMatrix* matrix,
-                                        size_t row) = 0;
+  virtual void OnTableRowMiddleClicked(OmniboxPopupTableView* table_view,
+                                       size_t row) = 0;
 };
 
-// Sets up a tracking area to implement hover by highlighting the cell the mouse
-// is over.
-@interface OmniboxPopupMatrix : NSMatrix {
-  OmniboxPopupMatrixDelegate* delegate_;  // weak
+@interface OmniboxPopupTableView : NSTableView {
+  OmniboxPopupTableDelegate* delegate_;  // weak
   ui::ScopedCrTrackingArea trackingArea_;
+  OmniboxPopupTableController* controller_;
 }
 
-// Create a zero-size matrix.
-- (id)initWithDelegate:(OmniboxPopupMatrixDelegate*)delegate;
+// Create a zero-size table.
+- (id)initWithDelegate:(OmniboxPopupTableDelegate*)delegate;
 
 // Sets the delegate.
-- (void)setDelegate:(OmniboxPopupMatrixDelegate*)delegate;
+- (void)setCppDelegate:(OmniboxPopupTableDelegate*)delegate;
 
 // Return the currently highlighted row.  Returns -1 if no row is highlighted.
 - (NSInteger)highlightedRow;
 
+// Allocate or free cells so that count are available.
+// Also sets up default settings such as selecting the first cell.
+- (void)setCellCount:(NSInteger)count;
+
+// Fetch a cell with limit checks on the array.
+- (OmniboxPopupCell*)cellAtRow:(NSInteger)row;
+
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_OMNIBOX_OMNIBOX_POPUP_MATRIX_H_