Start moving core pieces of Chrome multi-process code to src\content. I'm starting with tab_contents directory.In future changes the headers that include these files will be updated. Once all the files are moved (i.e. renderer_host, rest of browser, renderer etc), then refactoring can begin so that content\DEPS doesn't have chrome in it.

Review URL: http://codereview.chromium.org/6537015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@75369 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 106 insertions, 0 deletions

diff --git a/content/browser/tab_contents/navigation_entry.cc b/content/browser/tab_contents/navigation_entry.cc
new file mode 100644
index 0000000..147461b
--- /dev/null
+++ b/content/browser/tab_contents/navigation_entry.cc
@@ -0,0 +1,106 @@
+// Copyright (c) 2006-2008 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 "content/browser/tab_contents/navigation_entry.h"
+
+#include "base/string_util.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/renderer_host/site_instance.h"
+#include "chrome/common/chrome_constants.h"
+#include "chrome/common/url_constants.h"
+#include "content/browser/tab_contents/navigation_controller.h"
+#include "grit/app_resources.h"
+#include "net/base/net_util.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/base/text/text_elider.h"
+
+// Use this to get a new unique ID for a NavigationEntry during construction.
+// The returned ID is guaranteed to be nonzero (which is the "no ID" indicator).
+static int GetUniqueID() {
+  static int unique_id_counter = 0;
+  return ++unique_id_counter;
+}
+
+NavigationEntry::SSLStatus::SSLStatus()
+    : security_style_(SECURITY_STYLE_UNKNOWN),
+      cert_id_(0),
+      cert_status_(0),
+      security_bits_(-1),
+      connection_status_(0),
+      content_status_(NORMAL_CONTENT) {
+}
+
+NavigationEntry::FaviconStatus::FaviconStatus() : valid_(false) {
+  ResourceBundle &rb = ResourceBundle::GetSharedInstance();
+  bitmap_ = *rb.GetBitmapNamed(IDR_DEFAULT_FAVICON);
+}
+
+
+NavigationEntry::NavigationEntry()
+    : unique_id_(GetUniqueID()),
+      site_instance_(NULL),
+      page_type_(NORMAL_PAGE),
+      update_virtual_url_with_url_(false),
+      page_id_(-1),
+      transition_type_(PageTransition::LINK),
+      has_post_data_(false),
+      restore_type_(RESTORE_NONE) {
+}
+
+NavigationEntry::NavigationEntry(SiteInstance* instance,
+                                 int page_id,
+                                 const GURL& url,
+                                 const GURL& referrer,
+                                 const string16& title,
+                                 PageTransition::Type transition_type)
+    : unique_id_(GetUniqueID()),
+      site_instance_(instance),
+      page_type_(NORMAL_PAGE),
+      url_(url),
+      referrer_(referrer),
+      update_virtual_url_with_url_(false),
+      title_(title),
+      page_id_(page_id),
+      transition_type_(transition_type),
+      has_post_data_(false),
+      restore_type_(RESTORE_NONE) {
+}
+
+NavigationEntry::~NavigationEntry() {
+}
+
+void NavigationEntry::set_site_instance(SiteInstance* site_instance) {
+  site_instance_ = site_instance;
+}
+
+const string16& NavigationEntry::GetTitleForDisplay(
+    const std::string& languages) {
+  // Most pages have real titles. Don't even bother caching anything if this is
+  // the case.
+  if (!title_.empty())
+    return title_;
+
+  // More complicated cases will use the URLs as the title. This result we will
+  // cache since it's more complicated to compute.
+  if (!cached_display_title_.empty())
+    return cached_display_title_;
+
+  // Use the virtual URL first if any, and fall back on using the real URL.
+  string16 title;
+  std::wstring elided_title;
+  if (!virtual_url_.is_empty()) {
+    title = net::FormatUrl(virtual_url_, languages);
+  } else if (!url_.is_empty()) {
+    title = net::FormatUrl(url_, languages);
+  }
+  ui::ElideString(UTF16ToWideHack(title), chrome::kMaxTitleChars,
+                  &elided_title);
+  cached_display_title_ = WideToUTF16Hack(elided_title);
+  return cached_display_title_;
+}
+
+bool NavigationEntry::IsViewSourceMode() const {
+  return virtual_url_.SchemeIs(chrome::kViewSourceScheme);
+}