bookmarks: Break the dependency in ui/cocoa.

BUG=144783
R=sky@chromium.org,mrossetti@chromium.org


Review URL: https://chromiumcodereview.appspot.com/11428161

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@171221 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 0 insertions, 165 deletions

diff --git a/chrome/browser/bookmarks/DEPS b/chrome/browser/bookmarks/DEPS
index b40f808..d07579d 100644
--- a/chrome/browser/bookmarks/DEPS
+++ b/chrome/browser/bookmarks/DEPS
@@ -34,7 +34,6 @@ include_rules = [
   "!chrome/browser/profiles/profile_keyed_service_factory.h",
   "!chrome/browser/ui/bookmarks/bookmark_tab_helper.h",
   "!chrome/browser/ui/chrome_select_file_policy.h",
-  "!chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.h",
   "!chrome/browser/ui/webui/chrome_url_data_manager.h",
   "!chrome/browser/view_type_utils.h",
   # Do not add to the list of temporarily-allowed dependencies above,
diff --git a/chrome/browser/bookmarks/bookmark_pasteboard_helper_mac.h b/chrome/browser/bookmarks/bookmark_pasteboard_helper_mac.h
index 98fe3e1..d5d7797 100644
--- a/chrome/browser/bookmarks/bookmark_pasteboard_helper_mac.h
+++ b/chrome/browser/bookmarks/bookmark_pasteboard_helper_mac.h
@@ -7,13 +7,9 @@
 
 #include "base/file_path.h"
 #include "chrome/browser/bookmarks/bookmark_node_data.h"
-#include "ui/gfx/native_widget_types.h"
 
 #if defined(__OBJC__)
-@class NSImage;
 @class NSString;
-#else  // __OBJC__
-class NSImage;
 #endif  // __OBJC__
 
 // This set of functions lets C++ code interact with the cocoa pasteboard
@@ -40,14 +36,6 @@ bool ReadFromPasteboard(PasteboardType type,
 // valid bookmark.
 bool PasteboardContainsBookmarks(PasteboardType type);
 
-// Returns a drag image for a bookmark.
-NSImage* DragImageForBookmark(NSImage* favicon, const string16& title);
-
-// Copies the bookmark nodes to the dragging pasteboard and initiates a
-// drag from the specified view.  |view| must be a |TabContentsViewCocoa*|.
-void StartDrag(Profile* profile, const std::vector<const BookmarkNode*>& nodes,
-               gfx::NativeView view);
-
 }  // namespace bookmark_pasteboard_helper_mac
 
 #if defined(__OBJC__)
diff --git a/chrome/browser/bookmarks/bookmark_pasteboard_helper_mac.mm b/chrome/browser/bookmarks/bookmark_pasteboard_helper_mac.mm
index 1cbf701..f0a66f73 100644
--- a/chrome/browser/bookmarks/bookmark_pasteboard_helper_mac.mm
+++ b/chrome/browser/bookmarks/bookmark_pasteboard_helper_mac.mm
@@ -6,18 +6,8 @@
 
 #import <Cocoa/Cocoa.h>
 
-#include <cmath>
-
-#include "base/memory/scoped_nsobject.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
-#include "chrome/browser/bookmarks/bookmark_model_factory.h"
-#include "chrome/browser/profiles/profile.h"
-#import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.h"
-#include "grit/ui_resources.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/mac/nsimage_cache.h"
-#include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"
 
 NSString* const kBookmarkDictionaryListPboardType =
     @"BookmarkDictionaryListPboardType";
@@ -245,60 +235,6 @@ NSPasteboard* PasteboardFromType(
   return [NSPasteboard pasteboardWithName:type_string];
 }
 
-// Make a drag image from the drop data.
-NSImage* MakeDragImage(BookmarkModel* model,
-                       const std::vector<const BookmarkNode*>& nodes) {
-  if (nodes.size() == 1) {
-    const BookmarkNode* node = nodes[0];
-    const gfx::Image& favicon = model->GetFavicon(node);
-    return bookmark_pasteboard_helper_mac::DragImageForBookmark(
-        favicon.IsEmpty() ? nil : favicon.ToNSImage(), node->GetTitle());
-  } else {
-    // TODO(feldstein): Do something better than this. Should have badging
-    // and a single drag image.
-    // http://crbug.com/37264
-    return [NSImage imageNamed:NSImageNameMultipleDocuments];
-  }
-}
-
-// Draws string |title| within box |frame|, positioning it at the origin.
-// Truncates text with fading if it is too long to fit horizontally.
-// Based on code from GradientButtonCell but simplified where possible.
-void DrawTruncatedTitle(NSAttributedString* title, NSRect frame) {
-  NSSize size = [title size];
-  if (std::floor(size.width) <= NSWidth(frame)) {
-    [title drawAtPoint:frame.origin];
-    return;
-  }
-
-  // Gradient is about twice our line height long.
-  CGFloat gradient_width = std::min(size.height * 2, NSWidth(frame) / 4);
-  NSRect solid_part, gradient_part;
-  NSDivideRect(frame, &gradient_part, &solid_part, gradient_width, NSMaxXEdge);
-  CGContextRef context = static_cast<CGContextRef>(
-      [[NSGraphicsContext currentContext] graphicsPort]);
-  CGContextBeginTransparencyLayerWithRect(context, NSRectToCGRect(frame), 0);
-  { // Draw text clipped to frame.
-    gfx::ScopedNSGraphicsContextSaveGState scoped_state;
-    [NSBezierPath clipRect:frame];
-    [title drawAtPoint:frame.origin];
-  }
-
-  NSColor* color = [NSColor blackColor];
-  NSColor* alpha_color = [color colorWithAlphaComponent:0.0];
-  scoped_nsobject<NSGradient> mask(
-      [[NSGradient alloc] initWithStartingColor:color
-                                    endingColor:alpha_color]);
-  // Draw the gradient mask.
-  CGContextSetBlendMode(context, kCGBlendModeDestinationIn);
-  [mask drawFromPoint:NSMakePoint(NSMaxX(frame) - gradient_width,
-                                  NSMinY(frame))
-              toPoint:NSMakePoint(NSMaxX(frame),
-                                  NSMinY(frame))
-              options:NSGradientDrawsBeforeStartingLocation];
-  CGContextEndTransparencyLayer(context);
-}
-
 }  // namespace
 
 namespace bookmark_pasteboard_helper_mac {
@@ -349,92 +285,4 @@ bool PasteboardContainsBookmarks(PasteboardType type) {
   return [pb availableTypeFromArray:availableTypes] != nil;
 }
 
-NSImage* DragImageForBookmark(NSImage* favicon, const string16& title) {
-  // If no favicon, use a default.
-  if (!favicon) {
-    ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-    favicon = rb.GetNativeImageNamed(IDR_DEFAULT_FAVICON).ToNSImage();
-  }
-
-  // If no title, just use icon.
-  if (title.empty())
-    return favicon;
-  NSString* ns_title = base::SysUTF16ToNSString(title);
-
-  // Set the look of the title.
-  NSDictionary* attrs =
-      [NSDictionary dictionaryWithObject:[NSFont systemFontOfSize:
-                                           [NSFont smallSystemFontSize]]
-                                  forKey:NSFontAttributeName];
-  scoped_nsobject<NSAttributedString> rich_title(
-      [[NSAttributedString alloc] initWithString:ns_title
-                                      attributes:attrs]);
-
-  // Set up sizes and locations for rendering.
-  const CGFloat kIconMargin = 2.0;  // Gap between icon and text.
-  CGFloat text_left = [favicon size].width + kIconMargin;
-  NSSize drag_image_size = [favicon size];
-  NSSize text_size = [rich_title size];
-  CGFloat max_text_width = bookmarks::kDefaultBookmarkWidth - text_left;
-  text_size.width = std::min(text_size.width, max_text_width);
-  drag_image_size.width = text_left + text_size.width;
-
-  // Render the drag image.
-  NSImage* drag_image =
-      [[[NSImage alloc] initWithSize:drag_image_size] autorelease];
-  [drag_image lockFocus];
-  [favicon drawAtPoint:NSMakePoint(0, 0)
-              fromRect:NSZeroRect
-             operation:NSCompositeSourceOver
-              fraction:0.7];
-  NSRect target_text_rect = NSMakeRect(text_left, 0,
-                                       text_size.width, drag_image_size.height);
-  DrawTruncatedTitle(rich_title, target_text_rect);
-  [drag_image unlockFocus];
-
-  return drag_image;
-}
-
-void StartDrag(Profile* profile,
-               const std::vector<const BookmarkNode*>& nodes,
-               gfx::NativeView view) {
-
-  std::vector<BookmarkNodeData::Element> elements;
-  for (std::vector<const BookmarkNode*>::const_iterator it = nodes.begin();
-       it != nodes.end(); ++it) {
-    elements.push_back(BookmarkNodeData::Element(*it));
-  }
-
-  WriteToPasteboard(kDragPasteboard, elements, profile->GetPath().value());
-
-  // Synthesize an event for dragging, since we can't be sure that
-  // [NSApp currentEvent] will return a valid dragging event.
-  NSWindow* window = [view window];
-  NSPoint position = [window mouseLocationOutsideOfEventStream];
-  NSTimeInterval event_time = [[NSApp currentEvent] timestamp];
-  NSEvent* drag_event = [NSEvent mouseEventWithType:NSLeftMouseDragged
-                                           location:position
-                                      modifierFlags:NSLeftMouseDraggedMask
-                                          timestamp:event_time
-                                       windowNumber:[window windowNumber]
-                                            context:nil
-                                        eventNumber:0
-                                         clickCount:1
-                                           pressure:1.0];
-
-  // TODO(avi): Do better than this offset.
-  NSImage* drag_image =
-      MakeDragImage(BookmarkModelFactory::GetForProfile(profile), nodes);
-  NSSize image_size = [drag_image size];
-  position.x -= std::floor(image_size.width / 2);
-  position.y -= std::floor(image_size.height / 5);
-  [window dragImage:drag_image
-                 at:position
-             offset:NSZeroSize
-              event:drag_event
-         pasteboard:[NSPasteboard pasteboardWithName:NSDragPboard]
-             source:nil
-          slideBack:YES];
-}
-
 }  // namespace bookmark_pasteboard_helper_mac