Move web_ui_util.* to chrome/ from content/

this is not even a refactor, just a move. All references to this file are in chrome/

BUG=77092
TEST=compile

Review URL: http://codereview.chromium.org/6698073

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79838 0039d316-1c4b-4281-b951-d872f2087c98

14 files changed, 76 insertions, 11 deletions

diff --git a/chrome/browser/chromeos/notifications/system_notification.cc b/chrome/browser/chromeos/notifications/system_notification.cc
index 2e5ab14..fa7427d 100644
--- a/chrome/browser/chromeos/notifications/system_notification.cc
+++ b/chrome/browser/chromeos/notifications/system_notification.cc
@@ -9,7 +9,7 @@
 #include "chrome/browser/chromeos/notifications/system_notification_factory.h"
 #include "chrome/browser/notifications/notification.h"
 #include "chrome/browser/notifications/notification_ui_manager.h"
-#include "content/browser/webui/web_ui_util.h"
+#include "chrome/browser/ui/webui/web_ui_util.h"
 
 namespace chromeos {
 
diff --git a/chrome/browser/printing/cloud_print/cloud_print_setup_flow.cc b/chrome/browser/printing/cloud_print/cloud_print_setup_flow.cc
index 1dd7c06..536c436 100644
--- a/chrome/browser/printing/cloud_print/cloud_print_setup_flow.cc
+++ b/chrome/browser/printing/cloud_print/cloud_print_setup_flow.cc
@@ -31,7 +31,6 @@
 #include "content/browser/browser_thread.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/tab_contents.h"
-#include "content/browser/webui/web_ui_util.h"
 #include "grit/chromium_strings.h"
 #include "grit/locale_settings.h"
 #include "ui/base/l10n/l10n_font_util.h"
diff --git a/chrome/browser/remoting/setup_flow_login_step.cc b/chrome/browser/remoting/setup_flow_login_step.cc
index 7c786b7..d69afe2 100644
--- a/chrome/browser/remoting/setup_flow_login_step.cc
+++ b/chrome/browser/remoting/setup_flow_login_step.cc
@@ -13,7 +13,6 @@
 #include "chrome/browser/remoting/setup_flow_get_status_step.h"
 #include "chrome/common/net/gaia/gaia_constants.h"
 #include "chrome/common/net/gaia/google_service_auth_error.h"
-#include "content/browser/webui/web_ui_util.h"
 
 namespace remoting {
 
diff --git a/chrome/browser/sync/sync_setup_flow.cc b/chrome/browser/sync/sync_setup_flow.cc
index 5d20ee7..6bfbe6f 100644
--- a/chrome/browser/sync/sync_setup_flow.cc
+++ b/chrome/browser/sync/sync_setup_flow.cc
@@ -22,7 +22,6 @@
 #include "chrome/common/pref_names.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/tab_contents.h"
-#include "content/browser/webui/web_ui_util.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
 #include "ui/base/l10n/l10n_font_util.h"
diff --git a/chrome/browser/ui/webui/constrained_html_ui.cc b/chrome/browser/ui/webui/constrained_html_ui.cc
index 81740d7..2bae21f 100644
--- a/chrome/browser/ui/webui/constrained_html_ui.cc
+++ b/chrome/browser/ui/webui/constrained_html_ui.cc
@@ -10,7 +10,6 @@
 #include "chrome/common/bindings_policy.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/tab_contents.h"
-#include "content/browser/webui/web_ui_util.h"
 
 static base::LazyInstance<PropertyAccessor<ConstrainedHtmlUIDelegate*> >
     g_constrained_html_ui_property_accessor(base::LINKER_INITIALIZED);
diff --git a/chrome/browser/ui/webui/html_dialog_ui.cc b/chrome/browser/ui/webui/html_dialog_ui.cc
index 7194663..80872aa 100644
--- a/chrome/browser/ui/webui/html_dialog_ui.cc
+++ b/chrome/browser/ui/webui/html_dialog_ui.cc
@@ -10,7 +10,6 @@
 #include "chrome/common/bindings_policy.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/tab_contents.h"
-#include "content/browser/webui/web_ui_util.h"
 
 static base::LazyInstance<PropertyAccessor<HtmlDialogUIDelegate*> >
     g_html_dialog_ui_property_accessor(base::LINKER_INITIALIZED);
diff --git a/chrome/browser/ui/webui/ntp_login_handler.cc b/chrome/browser/ui/webui/ntp_login_handler.cc
index 1d6a13c..b107630 100644
--- a/chrome/browser/ui/webui/ntp_login_handler.cc
+++ b/chrome/browser/ui/webui/ntp_login_handler.cc
@@ -13,7 +13,6 @@
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/sync_setup_flow.h"
 #include "chrome/common/pref_names.h"
-#include "content/browser/webui/web_ui_util.h"
 #include "content/common/notification_details.h"
 
 NTPLoginHandler::NTPLoginHandler() {
diff --git a/chrome/browser/ui/webui/options/autofill_options_handler.cc b/chrome/browser/ui/webui/options/autofill_options_handler.cc
index 5bb1c2d..6d5287d 100644
--- a/chrome/browser/ui/webui/options/autofill_options_handler.cc
+++ b/chrome/browser/ui/webui/options/autofill_options_handler.cc
@@ -15,8 +15,8 @@
 #include "chrome/browser/autofill/autofill_profile.h"
 #include "chrome/browser/autofill/credit_card.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/webui/web_ui_util.h"
 #include "chrome/common/guid.h"
-#include "content/browser/webui/web_ui_util.h"
 #include "grit/generated_resources.h"
 #include "grit/webkit_resources.h"
 #include "ui/base/l10n/l10n_util.h"
diff --git a/chrome/browser/ui/webui/options/chromeos/accounts_options_handler.cc b/chrome/browser/ui/webui/options/chromeos/accounts_options_handler.cc
index 1979728..90670c6 100644
--- a/chrome/browser/ui/webui/options/chromeos/accounts_options_handler.cc
+++ b/chrome/browser/ui/webui/options/chromeos/accounts_options_handler.cc
@@ -16,7 +16,6 @@
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/ui/webui/options/options_managed_banner_handler.h"
 #include "chrome/common/url_constants.h"
-#include "content/browser/webui/web_ui_util.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
diff --git a/chrome/browser/ui/webui/options/chromeos/internet_options_handler.cc b/chrome/browser/ui/webui/options/chromeos/internet_options_handler.cc
index 570952c..6185c06 100644
--- a/chrome/browser/ui/webui/options/chromeos/internet_options_handler.cc
+++ b/chrome/browser/ui/webui/options/chromeos/internet_options_handler.cc
@@ -29,9 +29,9 @@
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/views/window.h"
+#include "chrome/browser/ui/webui/web_ui_util.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/time_format.h"
-#include "content/browser/webui/web_ui_util.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
diff --git a/chrome/browser/ui/webui/options/personal_options_handler.cc b/chrome/browser/ui/webui/options/personal_options_handler.cc
index 4aa1283..69d3524 100644
--- a/chrome/browser/ui/webui/options/personal_options_handler.cc
+++ b/chrome/browser/ui/webui/options/personal_options_handler.cc
@@ -40,7 +40,6 @@
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/user_manager.h"
-#include "content/browser/webui/web_ui_util.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #endif  // defined(OS_CHROMEOS)
 #if defined(TOOLKIT_GTK)
diff --git a/chrome/browser/ui/webui/web_ui_util.cc b/chrome/browser/ui/webui/web_ui_util.cc
new file mode 100644
index 0000000..ee854ac
--- /dev/null
+++ b/chrome/browser/ui/webui/web_ui_util.cc
@@ -0,0 +1,42 @@
+// Copyright (c) 2011 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 "chrome/browser/ui/webui/web_ui_util.h"
+
+#include <vector>
+
+#include "base/base64.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/gfx/codec/png_codec.h"
+
+namespace web_ui_util {
+
+std::string GetImageDataUrl(const SkBitmap& bitmap) {
+  std::vector<unsigned char> output;
+  gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, false, &output);
+  std::string str_url;
+  str_url.insert(str_url.end(), output.begin(), output.end());
+
+  base::Base64Encode(str_url, &str_url);
+  str_url.insert(0, "data:image/png;base64,");
+  return str_url;
+}
+
+std::string GetImageDataUrlFromResource(int res) {
+  // Load resource icon and covert to base64 encoded data url
+  RefCountedStaticMemory* icon_data =
+      ResourceBundle::GetSharedInstance().LoadDataResourceBytes(res);
+  if (!icon_data)
+    return std::string();
+  scoped_refptr<RefCountedMemory> raw_icon(icon_data);
+  std::string str_url;
+  str_url.insert(str_url.end(),
+    raw_icon->front(),
+    raw_icon->front() + raw_icon->size());
+  base::Base64Encode(str_url, &str_url);
+  str_url.insert(0, "data:image/png;base64,");
+  return str_url;
+}
+
+}  // namespace web_ui_util
diff --git a/chrome/browser/ui/webui/web_ui_util.h b/chrome/browser/ui/webui/web_ui_util.h
new file mode 100644
index 0000000..2a7743f
--- /dev/null
+++ b/chrome/browser/ui/webui/web_ui_util.h
@@ -0,0 +1,29 @@
+// Copyright (c) 2011 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.
+
+#ifndef CHROME_BROWSER_UI_WEBUI_WEB_UI_UTIL_H_
+#define CHROME_BROWSER_UI_WEBUI_WEB_UI_UTIL_H_
+#pragma once
+
+#include <string>
+
+class SkBitmap;
+
+namespace web_ui_util {
+
+// Convenience routine to convert SkBitmap object to data url
+// so that it can be used in WebUI.
+std::string GetImageDataUrl(const SkBitmap& bitmap);
+
+// Convenience routine to get data url that corresponds to given
+// resource_id as an image. This function does not check if the
+// resource for the |resource_id| is an image, therefore it is the
+// caller's responsibility to make sure the resource is indeed an
+// image. Returns empty string if a resource does not exist for given
+// |resource_id|.
+std::string GetImageDataUrlFromResource(int resource_id);
+
+}  // namespace web_ui_util
+
+#endif  // CHROME_BROWSER_UI_WEBUI_WEB_UI_UTIL_H_
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 4accb82..19417b5 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -3261,6 +3261,8 @@
         'browser/ui/webui/thumbnail_source.h',
         'browser/ui/webui/value_helper.cc',
         'browser/ui/webui/value_helper.h',
+        'browser/ui/webui/web_ui_util.cc',
+        'browser/ui/webui/web_ui_util.h',
         'browser/ui/window_sizer.cc',
         'browser/ui/window_sizer.h',
         'browser/ui/window_sizer_linux.cc',