Implement input type=color UI

content/renderer/renderer_webcolorchooser_impl.cc

Index: content/renderer/renderer_webcolorchooser_impl.cc
diff --git a/content/renderer/renderer_webcolorchooser_impl.cc b/content/renderer/renderer_webcolorchooser_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..131f1c36d1a52570724f0f8e6983ad4258c1b014
--- /dev/null
+++ b/content/renderer/renderer_webcolorchooser_impl.cc
@@ -0,0 +1,77 @@
+// Copyright (c) 2012 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/renderer/renderer_webcolorchooser_impl.h"
+
+#include "content/common/view_messages.h"
+#include "content/renderer/render_view_impl.h"
+
+static unsigned generateColorChooserIdentifier() {
+    static unsigned next = 0;
+    return ++next;
+}
+
+RendererWebColorChooserImpl::RendererWebColorChooserImpl(
+    RenderViewImpl* render_view, WebKit::WebColorChooserClient* client)
+    : content::RenderViewObserver(render_view),
+      identifier_(generateColorChooserIdentifier()),
+      client_(client) {
+}
+
+RendererWebColorChooserImpl::~RendererWebColorChooserImpl() {
+}
+
+bool RendererWebColorChooserImpl::OnMessageReceived(
+    const IPC::Message& message) {
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(RendererWebColorChooserImpl, message)
+    IPC_MESSAGE_HANDLER(ViewMsg_DidChooseColorResponse,
+                        OnDidChooseColorResponse)
+    IPC_MESSAGE_HANDLER(ViewMsg_DidEndColorChooser,
+                        OnDidEndColorChooser)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+  return handled;
+}
+
+void RendererWebColorChooserImpl::setSelectedColor(WebKit::WebColor color) {
+  Send(new ViewHostMsg_SetSelectedColorInColorChooser(routing_id(), identifier_,
+      static_cast<SkColor>(color)));
+}
+
+void RendererWebColorChooserImpl::endChooser() {
+  printf("@ RendererWebColorChooserImpl::endChooser %p\n", this);
+  Send(new ViewHostMsg_EndColorChooser(routing_id(), identifier_));
+  if (client_.get())
+    client_->didEndChooser();
+}
+
+void RendererWebColorChooserImpl::Open(SkColor initial_color) {
+  printf("@ RendererWebColorChooserImpl::Open %p\n", this);
+  Send(new ViewHostMsg_OpenColorChooser(routing_id(), identifier_,
+                                        initial_color));
+  if (client_.get())
+    client_->didEndChooser();
+}
+
+void RendererWebColorChooserImpl::OnDidChooseColorResponse(
+    unsigned color_chooser_id,
+    const SkColor& color) {
+  if (identifier_ != color_chooser_id)
+    return;
+  if (client_.get())
+    client_->didChooseColor(static_cast<WebKit::WebColor>(color));
+}
+
+void RendererWebColorChooserImpl::OnDidEndColorChooser(
+    unsigned color_chooser_id) {
+  if (identifier_ != color_chooser_id)
+    return;
+  if (client_.get())
+    client_->didEndChooser();
+}
+
+WebKit::WebColorChooserClient* RendererWebColorChooserImpl::client() {
+  return client_.get();
+}