Adds handling of clicking on the omnibox search/go button.

chrome/browser/ui/cocoa/location_bar/search_button_decoration.mm

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/ui/cocoa/location_bar/search_button_decoration.h"
 
+#import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
+#import "chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h"
 #include "grit/theme_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 
 namespace {
 
 const CGFloat kInnerPadding = 16;
 const CGFloat kLeftPadding = 3;
 
 }  // namespace
 
-SearchButtonDecoration::SearchButtonDecoration()
+SearchButtonDecoration::SearchButtonDecoration(LocationBarViewMac* owner)
     : ButtonDecoration({
         IDR_OMNIBOX_SEARCH_BUTTON_TOP_LEFT,
         IDR_OMNIBOX_SEARCH_BUTTON_TOP,
         IDR_OMNIBOX_SEARCH_BUTTON_TOP_RIGHT,
         IDR_OMNIBOX_SEARCH_BUTTON_LEFT,
         IDR_OMNIBOX_SEARCH_BUTTON_CENTER,
         IDR_OMNIBOX_SEARCH_BUTTON_RIGHT,
         IDR_OMNIBOX_SEARCH_BUTTON_BOTTOM_LEFT,
         IDR_OMNIBOX_SEARCH_BUTTON_BOTTOM,
         IDR_OMNIBOX_SEARCH_BUTTON_BOTTOM_RIGHT
@@ skipping 10 matching lines @@
       }, IDR_OMNIBOX_SEARCH_BUTTON_LOUPE, {
         IDR_OMNIBOX_SEARCH_BUTTON_PRESSED_TOP_LEFT,
         IDR_OMNIBOX_SEARCH_BUTTON_PRESSED_TOP,
         IDR_OMNIBOX_SEARCH_BUTTON_PRESSED_TOP_RIGHT,
         IDR_OMNIBOX_SEARCH_BUTTON_PRESSED_LEFT,
         IDR_OMNIBOX_SEARCH_BUTTON_PRESSED_CENTER,
         IDR_OMNIBOX_SEARCH_BUTTON_PRESSED_RIGHT,
         IDR_OMNIBOX_SEARCH_BUTTON_PRESSED_BOTTOM_LEFT,
         IDR_OMNIBOX_SEARCH_BUTTON_PRESSED_BOTTOM,
         IDR_OMNIBOX_SEARCH_BUTTON_PRESSED_BOTTOM_RIGHT
-      }, IDR_OMNIBOX_SEARCH_BUTTON_LOUPE, kInnerPadding) {
+      }, IDR_OMNIBOX_SEARCH_BUTTON_LOUPE, kInnerPadding),
+      owner_(owner) {
+  DCHECK(owner_);
 }
 
 SearchButtonDecoration::~SearchButtonDecoration() {
 }
 
 CGFloat SearchButtonDecoration::GetWidthForSpace(CGFloat width) {
   CGFloat width_for_space = ButtonDecoration::GetWidthForSpace(width);
   if (width_for_space == kOmittedWidth ||
       width_for_space + kLeftPadding > width)
     return kOmittedWidth;
   return width_for_space + kLeftPadding;
 }
 
 void SearchButtonDecoration::DrawInFrame(NSRect frame, NSView* control_view) {
   frame = NSMakeRect(NSMinX(frame) + kLeftPadding,
                      NSMinY(frame),
                      NSWidth(frame) - kLeftPadding,
                      NSHeight(frame));
   ButtonDecoration::DrawInFrame(frame, control_view);
 }
 
 bool SearchButtonDecoration::OnMousePressed(NSRect frame) {
-  // TODO(macourteau): handle click (trigger navigation of what is currently
-  // in the omnibox).
+  owner_->GetOmniboxView()->model()->AcceptInput(
+      owner_->GetWindowOpenDisposition(), false);
   return true;
 }