Add chrome to the repository.

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

1 files changed, 92 insertions, 0 deletions

diff --git a/chrome/browser/views/dom_view.h b/chrome/browser/views/dom_view.h
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+++ b/chrome/browser/views/dom_view.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.
+
+// DOMView is a ChromeView that displays the content of a web DOM.
+// It should be used with data: URLs.
+
+#ifndef CHROME_BROWSER_VIEWS_DOM_VIEW_H__
+#define CHROME_BROWSER_VIEWS_DOM_VIEW_H__
+
+#include "base/basictypes.h"
+#include "base/scoped_ptr.h"
+#include "base/string_util.h"
+#include "chrome/browser/render_process_host.h"
+#include "chrome/browser/dom_ui/dom_ui_host.h"
+#include "chrome/views/hwnd_view.h"
+
+class DOMView : public ChromeViews::HWNDView {
+ public:
+  // Construct a DOMView to display the given data: URL.
+  explicit DOMView(const GURL& contents)
+      : contents_(contents), initialized_(false), host_(NULL) {}
+
+  virtual ~DOMView() {
+    if (host_) {
+      Detach();
+      host_->Destroy();
+      host_ = NULL;
+    }
+  }
+
+  // Initialize the view, causing it to load its contents.  This should be
+  // called once the view has been added to a container.
+  // If |instance| is not null, then the view will be loaded in the same
+  // process as the given instance.
+  bool Init(Profile* profile, SiteInstance* instance) {
+    if (initialized_)
+      return true;
+    initialized_ = true;
+
+    // TODO(timsteele): This should use a separate factory method; e.g
+    // a DOMUIHostFactory rather than TabContentsFactory, because DOMView's
+    // should only be associated with instances of DOMUIHost.
+    TabContentsType type = TabContents::TypeForURL(&contents_);
+    TabContents* tab_contents =  TabContents::CreateWithType(type,
+        GetViewContainer()->GetHWND(), profile, instance);
+    host_ = tab_contents->AsDOMUIHost();
+    DCHECK(host_);
+
+    ChromeViews::HWNDView::Attach(host_->GetContainerHWND());
+    host_->SetupController(profile);
+    host_->controller()->LoadURL(contents_, PageTransition::START_PAGE);
+    return true;
+  }
+
+ protected:
+  DOMUIHost* host_;
+
+ private:
+  GURL contents_;
+  bool initialized_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(DOMView);
+};
+
+#endif  // CHROME_BROWSER_VIEWS_DOM_VIEW_H__
+