Add webkit to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@18 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 86 insertions, 0 deletions

diff --git a/webkit/glue/debugger.cc b/webkit/glue/debugger.cc
new file mode 100644
index 0000000..469870a
--- /dev/null
+++ b/webkit/glue/debugger.cc
@@ -0,0 +1,86 @@
+// 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.
+
+#include "config.h"  // webkit config for V8_BINDING
+#include "base/string_util.h"
+#include "webkit/glue/debugger.h"
+
+#if USE(V8_BINDING)
+#define USING_V8
+#include "v8/public/debug.h"
+#endif
+
+void V8DebugMessageHandler(const uint16_t* message, int length, void* data) {
+  std::wstring out(reinterpret_cast<const wchar_t*>(message), length);
+  reinterpret_cast<Debugger*>(data)->OutputLater(out);
+}
+
+Debugger::Debugger(Delegate* del) : delegate_(del), attached_(false) {
+  delegate_loop_ = MessageLoop::current();
+}
+
+Debugger::~Debugger() {
+  DCHECK(!attached_);
+  Detach();
+}
+
+void Debugger::Attach() {
+#ifdef USING_V8
+  if (!attached_) {
+    attached_ = true;
+    v8::Debug::SetMessageHandler(V8DebugMessageHandler, this);
+  }
+#endif
+}
+
+void Debugger::Detach() {
+#ifdef USING_V8
+  if (attached_) {
+    attached_ = false;
+    v8::Debug::SetMessageHandler(NULL);
+  }
+#endif
+}
+
+void Debugger::OutputLater(const std::wstring& out) {
+  delegate_loop_->PostTask(FROM_HERE, NewRunnableMethod(
+      this, &Debugger::Output, out));
+}
+
+void Debugger::Output(const std::wstring& out) {
+  delegate_->DebuggerOutput(out);
+}
+
+void Debugger::Command(const std::wstring& cmd) {
+#ifdef USING_V8
+  DCHECK(attached_);
+  v8::Debug::SendCommand(reinterpret_cast<const uint16_t*>(cmd.data()),
+                         cmd.length());
+#endif
+}