Add chrome to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 99 insertions, 0 deletions

diff --git a/chrome/browser/browser_about_handler.h b/chrome/browser/browser_about_handler.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Contains code for handling "about:" URLs in the browser process.
+
+#ifndef CHROME_BROWSER_BROWSER_ABOUT_HANDLER_H__
+#define CHROME_BROWSER_BROWSER_ABOUT_HANDLER_H__
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/image_util.h"
+#include "chrome/browser/web_contents.h"
+#include "chrome/browser/dom_ui/chrome_url_data_manager.h"
+
+class GURL;
+class Profile;
+class ListValue;
+class DictionaryValue;
+class RenderProcessHost;
+class AboutSource;
+enum TabContentsType;
+namespace process_util {
+  struct CommittedKBytes;
+  struct WorkingSetKBytes;
+}
+
+class BrowserAboutHandler : public WebContents {
+ public:
+  BrowserAboutHandler(Profile* profile,
+                      SiteInstance* instance,
+                      RenderViewHostFactory* render_view_factory);
+  virtual ~BrowserAboutHandler() {}
+
+  // We don't want a favicon on the about pages.
+  virtual bool ShouldDisplayFavIcon() { return false; }
+  // Enable javascript urls for the about pages.
+  virtual bool BrowserAboutHandler::SupportsURL(GURL* url);
+
+  // If |url| is a known "about:" URL, this method handles it
+  // and sets |url| to an alternate URL indicating the real content to load.
+  // (If it's not a URL that the function can handle, it's a no-op and returns
+  // false.)
+  static bool MaybeHandle(GURL* url, TabContentsType* type);
+
+  // Renders a special page for "about:" which displays version information.
+  static std::string AboutVersion();
+
+  // Renders a special page for about:plugins.
+  static std::string AboutPlugins();
+
+  // Renders a special page for about:histograms.
+  static std::string AboutHistograms(const std::string query);
+
+  // Renders a special page about:objects (about tracked objects such as Tasks).
+  static std::string AboutObjects(const std::string& query);
+
+  // Renders a special page for about:dns.
+  static std::string AboutDns();
+
+  // Renders a special page for about:stats.
+  static std::string AboutStats();
+
+  // Renders a special page for about:memory which displays
+  // information about current state.
+  static void AboutMemory(AboutSource*, int request_id);
+
+ private:
+  ChromeURLDataManager::DataSource* about_source_;
+  DISALLOW_EVIL_CONSTRUCTORS(BrowserAboutHandler);
+};
+
+#endif  // CHROME_BROWSER_BROWSER_ABOUT_HANDLER_H__