Add favicons to tabs on the Mac. Also moved SkBitmapToNSImage() to

skia/ext/skia_utils_mac.h and removed chrome/browser/cocoa/cocoa_utils.h.

Patch by rsesek.

BUG=13565

Review URL: http://codereview.chromium.org/131018



git-svn-id: svn://svn.chromium.org/chrome/trunk/src@19244 0039d316-1c4b-4281-b951-d872f2087c98

9 files changed, 56 insertions, 82 deletions

diff --git a/chrome/browser/cocoa/bookmark_bar_controller.mm b/chrome/browser/cocoa/bookmark_bar_controller.mm
index e30a1a2..ad92820 100644
--- a/chrome/browser/cocoa/bookmark_bar_controller.mm
+++ b/chrome/browser/cocoa/bookmark_bar_controller.mm
@@ -10,12 +10,10 @@
 #import "chrome/browser/cocoa/bookmark_bar_controller.h"
 #import "chrome/browser/cocoa/bookmark_bar_view.h"
 #import "chrome/browser/cocoa/bookmark_button_cell.h"
-#import "chrome/browser/cocoa/cocoa_utils.h"
 #include "chrome/browser/profile.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/pref_service.h"
-
-using namespace CocoaUtils;
+#include "skia/ext/skia_utils_mac.h"
 
 @interface BookmarkBarController(Private)
 - (void)applyContentAreaOffset:(BOOL)apply;
@@ -167,7 +165,7 @@ const CGFloat kBookmarkHorizontalPadding = 8.0;
   // (and their icons) are loaded on the IO thread to speed launch.
   const SkBitmap& favicon = bookmarkModel_->GetFavIcon(node);
   if (!favicon.isNull()) {
-    NSImage* image = SkBitmapToNSImage(favicon);
+    NSImage* image = gfx::SkBitmapToNSImage(favicon);
     if (image) {
       [cell setImage:image];
       [cell setImagePosition:NSImageLeft];
@@ -295,7 +293,7 @@ const CGFloat kBookmarkHorizontalPadding = 8.0;
     void* pointer = [[cell representedObject] pointerValue];
     BookmarkNode* cellnode = static_cast<BookmarkNode*>(pointer);
     if (cellnode == node) {
-      NSImage* image = SkBitmapToNSImage(bookmarkModel_->GetFavIcon(node));
+      NSImage* image = gfx::SkBitmapToNSImage(bookmarkModel_->GetFavIcon(node));
       if (image) {
         [cell setImage:image];
         [cell setImagePosition:NSImageLeft];
diff --git a/chrome/browser/cocoa/cocoa_utils.h b/chrome/browser/cocoa/cocoa_utils.h
deleted file mode 100644
index 9f721d1..0000000
--- a/chrome/browser/cocoa/cocoa_utils.h
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright (c) 2009 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.
-
-#include <Cocoa/Cocoa.h>
-#include "third_party/skia/include/core/SkBitmap.h"
-
-// Generic Cocoa utilities which fit nowhere else.
-
-namespace CocoaUtils {
-
-// Given an SkBitmap, return an autoreleased NSImage.  This function
-// was not placed in
-// third_party/skia/src/utils/mac/SkCreateCGImageRef.cpp since that
-// would make Skia dependent on Cocoa.
-NSImage* SkBitmapToNSImage(const SkBitmap& icon);
-
-
-};  // namespace CocoaUtils
diff --git a/chrome/browser/cocoa/cocoa_utils.mm b/chrome/browser/cocoa/cocoa_utils.mm
deleted file mode 100644
index 9c7584d..0000000
--- a/chrome/browser/cocoa/cocoa_utils.mm
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright (c) 2009 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.
-
-#include <base/logging.h>
-#include "chrome/browser/cocoa/cocoa_utils.h"
-#import <QuartzCore/CIImage.h>
-#include "third_party/skia/include/utils/mac/SkCGUtils.h"
-#include "third_party/skia/include/core/SkColorPriv.h"
-
-namespace {
-
-// Callback passed to CGDataProviderCreateWithData()
-void ReleaseData(void* info, const void* pixelData, size_t size) {
-  // info is a non-const pixelData
-  if (info)
-    free(info);
-}
-
-}
-
-namespace CocoaUtils {
-
-NSImage* SkBitmapToNSImage(const SkBitmap& skiaBitmap) {
-  // First convert SkBitmap to CGImageRef.
-  CGImageRef cgimage = SkCreateCGImageRef(skiaBitmap);
-
-  // Now convert to NSImage.
-  NSBitmapImageRep* bitmap = [[[NSBitmapImageRep alloc]
-                                   initWithCGImage:cgimage] autorelease];
-  CFRelease(cgimage);
-  NSImage* image = [[[NSImage alloc] init] autorelease];
-  [image addRepresentation:bitmap];
-  return image;
-}
-
-}  // namespace CocoaUtils
-
diff --git a/chrome/browser/cocoa/tab_strip_controller.mm b/chrome/browser/cocoa/tab_strip_controller.mm
index 90fced55..a1fb188 100644
--- a/chrome/browser/cocoa/tab_strip_controller.mm
+++ b/chrome/browser/cocoa/tab_strip_controller.mm
@@ -5,6 +5,7 @@
 #import "chrome/browser/cocoa/tab_strip_controller.h"
 
 #include "app/l10n_util.h"
+#include "base/mac_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/browser.h"
@@ -17,10 +18,13 @@
 #import "chrome/browser/cocoa/tab_strip_model_observer_bridge.h"
 #import "chrome/browser/cocoa/tab_view.h"
 #import "chrome/browser/cocoa/throbber_view.h"
+#include "chrome/browser/tab_contents/navigation_controller.h"
+#include "chrome/browser/tab_contents/navigation_entry.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents/tab_contents_view.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "grit/generated_resources.h"
+#include "skia/ext/skia_utils_mac.h"
 
 NSString* const kTabStripNumberOfTabsChanged = @"kTabStripNumberOfTabsChanged";
 
@@ -420,13 +424,29 @@ NSString* const kTabStripNumberOfTabsChanged = @"kTabStripNumberOfTabsChanged";
 
 // A helper routine for creating an NSImageView to hold the fav icon for
 // |contents|.
-// TODO(pinkerton): fill in with code to use the real favicon, not the default
-// for all cases.
 - (NSImageView*)favIconImageViewForContents:(TabContents*)contents {
   NSRect iconFrame = NSMakeRect(0, 0, 16, 16);
   NSImageView* view = [[[NSImageView alloc] initWithFrame:iconFrame]
                           autorelease];
-  [view setImage:[NSImage imageNamed:@"nav"]];
+
+  NSImage* image = nil;
+
+  NavigationEntry* navEntry = contents->controller().GetLastCommittedEntry();
+  NavigationEntry::FaviconStatus favIcon = navEntry->favicon();
+  const SkBitmap& bitmap = favIcon.bitmap();
+  if (favIcon.is_valid() && !bitmap.isNull())
+    image = gfx::SkBitmapToNSImage(bitmap);
+
+  // Either we don't have a valid favicon or there was some issue converting it
+  // from an SkBitmap. Either way, just show the default.
+  if (!image) {
+    NSBundle* bundle = mac_util::MainAppBundle();
+    image = [[NSImage alloc] initByReferencingFile:
+             [bundle pathForResource:@"nav" ofType:@"pdf"]];
+    [image autorelease];
+  }
+
+  [view setImage:image];
   return view;
 }
 
diff --git a/chrome/chrome.gyp b/chrome/chrome.gyp
index 05f708b..570f3c7 100644
--- a/chrome/chrome.gyp
+++ b/chrome/chrome.gyp
@@ -718,8 +718,6 @@
         'browser/cocoa/clear_browsing_data_controller.h',
         'browser/cocoa/clear_browsing_data_controller.mm',
         'browser/cocoa/cocoa_test_helper.h',
-        'browser/cocoa/cocoa_utils.h',
-        'browser/cocoa/cocoa_utils.mm',
         'browser/cocoa/command_observer_bridge.h',
         'browser/cocoa/command_observer_bridge.mm',
         'browser/cocoa/custom_home_pages_model.h',
@@ -3376,7 +3374,6 @@
         'browser/cocoa/bookmark_menu_cocoa_controller_unittest.mm',
         'browser/cocoa/browser_window_cocoa_unittest.mm',
         'browser/cocoa/browser_window_controller_unittest.mm',
-        'browser/cocoa/cocoa_utils_unittest.mm',
         'browser/cocoa/command_observer_bridge_unittest.mm',
         'browser/cocoa/custom_home_pages_model_unittest.mm',
         'browser/cocoa/download_shelf_mac_unittest.mm',
diff --git a/skia/ext/skia_utils_mac.h b/skia/ext/skia_utils_mac.h
index 14cd17f..06cb151 100644
--- a/skia/ext/skia_utils_mac.h
+++ b/skia/ext/skia_utils_mac.h
@@ -57,6 +57,9 @@ SkBitmap CGImageToSkBitmap(CGImageRef image);
 #ifdef __OBJC__
 // Draws an NSImage with a given size into a SkBitmap.
 SkBitmap NSImageToSkBitmap(NSImage* image, NSSize size, bool is_opaque);
+
+// Given an SkBitmap, return an autoreleased NSImage.
+NSImage* SkBitmapToNSImage(const SkBitmap& icon);
 #endif
 
 }  // namespace gfx
diff --git a/skia/ext/skia_utils_mac.mm b/skia/ext/skia_utils_mac.mm
index 463fd52..cdf49cc 100644
--- a/skia/ext/skia_utils_mac.mm
+++ b/skia/ext/skia_utils_mac.mm
@@ -10,6 +10,8 @@
 #include "base/scoped_cftyperef.h"
 #include "base/scoped_ptr.h"
 #include "skia/ext/bitmap_platform_device_mac.h"
+#include "third_party/skia/include/utils/mac/SkCGUtils.h"
+#include "third_party/skia/include/core/SkColorPriv.h"
 
 namespace gfx {
 
@@ -165,4 +167,17 @@ SkBitmap NSImageToSkBitmap(NSImage* image, NSSize size, bool is_opaque) {
   return bitmap;
 }
 
+NSImage* SkBitmapToNSImage(const SkBitmap& skiaBitmap) {
+  // First convert SkBitmap to CGImageRef.
+  CGImageRef cgimage = SkCreateCGImageRef(skiaBitmap);
+
+  // Now convert to NSImage.
+  NSBitmapImageRep* bitmap = [[[NSBitmapImageRep alloc]
+                                   initWithCGImage:cgimage] autorelease];
+  CFRelease(cgimage);
+  NSImage* image = [[[NSImage alloc] init] autorelease];
+  [image addRepresentation:bitmap];
+  return image;
+}
+
 }  // namespace gfx
diff --git a/chrome/browser/cocoa/cocoa_utils_unittest.mm b/skia/ext/skia_utils_mac_unittest.mm
index 41e188f..c29a249 100644
--- a/chrome/browser/cocoa/cocoa_utils_unittest.mm
+++ b/skia/ext/skia_utils_mac_unittest.mm
@@ -2,23 +2,20 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#import "chrome/browser/cocoa/cocoa_utils.h"
-#import "chrome/browser/cocoa/cocoa_test_helper.h"
+#include "skia/ext/skia_utils_mac.mm"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
-class CocoaUtilsTest : public testing::Test {
+class SkiaUtilsMacTest : public testing::Test {
  public:
-  CocoaTestHelper cocoa_helper_;  // Inits Cocoa, creates window, etc...
-
   // If not red, is blue.
   // If not tfbit (twenty-four-bit), is 444.
   void ShapeHelper(int width, int height, bool isred, bool tfbit);
 };
 
-void CocoaUtilsTest::ShapeHelper(int width, int height,
-                                 bool isred, bool tfbit) {
+void SkiaUtilsMacTest::ShapeHelper(int width, int height,
+                                   bool isred, bool tfbit) {
   SkBitmap thing;
 
   if (tfbit)
@@ -33,7 +30,7 @@ void CocoaUtilsTest::ShapeHelper(int width, int height,
     thing.eraseRGB(0, 0, 0xff);
 
   // Confirm size
-  NSImage* image = CocoaUtils::SkBitmapToNSImage(thing);
+  NSImage* image = gfx::SkBitmapToNSImage(thing);
   EXPECT_DOUBLE_EQ([image size].width, (double)width);
   EXPECT_DOUBLE_EQ([image size].height, (double)height);
 
@@ -59,18 +56,16 @@ void CocoaUtilsTest::ShapeHelper(int width, int height,
   EXPECT_GT(alpha, 0.9);
 }
 
-
-TEST_F(CocoaUtilsTest, BitmapToNSImage_RedSquare64x64) {
+TEST_F(SkiaUtilsMacTest, BitmapToNSImage_RedSquare64x64) {
   ShapeHelper(64, 64, true, true);
 }
 
-TEST_F(CocoaUtilsTest, BitmapToNSImage_BlueRectangle199x19) {
+TEST_F(SkiaUtilsMacTest, BitmapToNSImage_BlueRectangle199x19) {
   ShapeHelper(199, 19, false, true);
 }
 
-TEST_F(CocoaUtilsTest, BitmapToNSImage_BlueRectangle444) {
+TEST_F(SkiaUtilsMacTest, BitmapToNSImage_BlueRectangle444) {
   ShapeHelper(200, 200, false, false);
 }
 
-
 }  // namespace
diff --git a/webkit/tools/test_shell/test_shell.gyp b/webkit/tools/test_shell/test_shell.gyp
index ec42d92..ec3b871e 100644
--- a/webkit/tools/test_shell/test_shell.gyp
+++ b/webkit/tools/test_shell/test_shell.gyp
@@ -521,7 +521,10 @@
             '../webcore_unit_tests/XBMImageDecoder_unittest.cpp',
             'image_decoder_unittest.cc',
             'image_decoder_unittest.h',
-          ]
+          ],
+          'sources': [
+            '../../../skia/ext/skia_utils_mac_unittest.mm',
+          ],
         }],
         ['OS=="win"', {
           'msvs_disabled_warnings': [ 4800 ],