Upstream Chrome on iOS source code [3/11].

ios/chrome/browser/ui/activity_services/share_to_data.mm

Index: ios/chrome/browser/ui/activity_services/share_to_data.mm
diff --git a/ios/chrome/browser/ui/activity_services/share_to_data.mm b/ios/chrome/browser/ui/activity_services/share_to_data.mm
new file mode 100644
index 0000000000000000000000000000000000000000..40018418250c8ae64248d14381fe36cf3005777c
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+++ b/ios/chrome/browser/ui/activity_services/share_to_data.mm
@@ -0,0 +1,94 @@
+// Copyright 2012 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 "ios/chrome/browser/ui/activity_services/share_to_data.h"
+
+#include "base/logging.h"
+#include "base/strings/sys_string_conversions.h"
+#include "ios/chrome/browser/tabs/tab.h"
+#import "net/base/mac/url_conversions.h"
+
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
+@interface ShareToData () {
+ @private
+  // URL to be shared.
+  GURL url_;
+
+  // Title to be shared (not nil).
+  NSString* title_;
+
+  // Whether the title was provided by the page (i.e., was not generated from
+  // the url).
+  BOOL isOriginalTitle_;
+
+  // Whether the page is printable or not.
+  BOOL isPagePrintable_;
+}
+
+@property(nonatomic, readwrite, copy) NSString* title;
+@property(nonatomic, readwrite, assign) BOOL isOriginalTitle;
+@property(nonatomic, readwrite, assign) BOOL isPagePrintable;
+@end
+
+@implementation ShareToData
+
+@synthesize title = title_;
+@synthesize image = image_;
+@synthesize isOriginalTitle = isOriginalTitle_;
+@synthesize isPagePrintable = isPagePrintable_;
+
+- (id)init {
+  NOTREACHED();
+  return nil;
+}
+
+- (id)initWithURL:(const GURL&)url
+              title:(NSString*)title
+    isOriginalTitle:(BOOL)isOriginalTitle
+    isPagePrintable:(BOOL)isPagePrintable {
+  DCHECK(url.is_valid());
+  DCHECK(title);
+  self = [super init];
+  if (self) {
+    url_ = url;
+    self.title = title;
+    self.isOriginalTitle = isOriginalTitle;
+    self.isPagePrintable = isPagePrintable;
+  }
+  return self;
+}
+
+- (const GURL&)url {
+  return url_;
+}
+
+- (NSURL*)nsurl {
+  return net::NSURLWithGURL(url_);
+}
+
+- (BOOL)isEqual:(id)object {
+  if (![object isMemberOfClass:self.class])
+    return NO;
+  DCHECK(self.url.is_valid());
+  DCHECK(self.title);
+  ShareToData* other = (ShareToData*)object;
+  return self.url == other.url && [self.title isEqual:other.title] &&
+         self.image == other.image &&
+         self.isOriginalTitle == other.isOriginalTitle;
+}
+
+- (NSUInteger)hash {
+  DCHECK(self.url.is_valid());
+  DCHECK(self.title);
+  const NSUInteger kPrime = 31;
+  NSString* urlString = base::SysUTF8ToNSString(self.url.spec());
+  return kPrime * kPrime * kPrime * urlString.hash +
+         kPrime * kPrime * self.title.hash + kPrime * self.image.hash +
+         (self.isOriginalTitle ? 0 : 1);
+}
+
+@end