Implement input type=color UI (common part)

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index f8660b726784ad47c22002471c70d0dd81798957..b2542eca40b872cffe2597edb2a69dbca708c06d 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -66,6 +66,9 @@
 #include "content/renderer/render_widget_fullscreen_pepper.h"
 #include "content/renderer/renderer_accessibility.h"
 #include "content/renderer/renderer_webapplicationcachehost_impl.h"
+#if defined(ENABLE_INPUT_COLOR)
+#include "content/renderer/renderer_webcolorchooser_impl.h"
+#endif
 #include "content/renderer/renderer_webstoragenamespace_impl.h"
 #include "content/renderer/speech_input_dispatcher.h"
 #include "content/renderer/text_input_client_observer.h"
@@ -628,6 +631,12 @@ bool RenderViewImpl::OnMessageReceived(const IPC::Message& message) {
     IPC_MESSAGE_HANDLER(ViewMsg_SetAltErrorPageURL, OnSetAltErrorPageURL)
     IPC_MESSAGE_HANDLER(ViewMsg_EnumerateDirectoryResponse,
                         OnEnumerateDirectoryResponse)
+#if defined(ENABLE_INPUT_COLOR)
+    IPC_MESSAGE_HANDLER(ViewMsg_DidChooseColorResponse,
+                        OnDidChooseColorResponse)
+    IPC_MESSAGE_HANDLER(ViewMsg_DidCleanupColorChooser,
+                        OnDidCleanupColorChooser)
+#endif // defined(ENABLE_INPUT_COLOR)
     IPC_MESSAGE_HANDLER(ViewMsg_RunFileChooserResponse, OnFileChooserResponse)
     IPC_MESSAGE_HANDLER(ViewMsg_ShouldClose, OnShouldClose)
     IPC_MESSAGE_HANDLER(ViewMsg_SwapOut, OnSwapOut)
@@ -1564,6 +1573,15 @@ bool RenderViewImpl::handleCurrentKeyboardEvent() {
   return did_execute_command;
 }
 
+#if defined(ENABLE_INPUT_COLOR)
+WebKit::WebColorChooser* RenderViewImpl::colorChooser() {
+  if (!color_chooser_.get()) {
+    color_chooser_.reset(new RendererWebColorChooserImpl(this));
+  }
+  return static_cast<WebKit::WebColorChooser*>(color_chooser_.get());
+}
+#endif
+
 bool RenderViewImpl::runFileChooser(
     const WebKit::WebFileChooserParams& params,
     WebFileChooserCompletion* chooser_completion) {
@@ -3759,6 +3777,21 @@ void RenderViewImpl::OnEnumerateDirectoryResponse(
   enumeration_completions_.erase(id);
 }
 
+#if defined(ENABLE_INPUT_COLOR)
+void RenderViewImpl::OnDidChooseColorResponse(WebKit::WebColor color) {
+  if(color_chooser_.get()) {
+    color_chooser_->didChooseColor(color);
+  }
+}
+
+void RenderViewImpl::OnDidCleanupColorChooser() {
+  if(color_chooser_.get()) {
+    color_chooser_->didCleanup();
+    color_chooser_.reset();
+  }
+}
+#endif
+
 void RenderViewImpl::OnFileChooserResponse(const std::vector<FilePath>& paths) {
   // This could happen if we navigated to a different page before the user
   // closed the chooser.
@@ -3882,6 +3915,10 @@ void RenderViewImpl::OnGetSerializedHtmlDataForCurrentPageWithLocalLinks(
 void RenderViewImpl::OnShouldClose() {
   bool should_close = webview()->dispatchBeforeUnloadEvent();
   Send(new ViewHostMsg_ShouldClose_ACK(routing_id_, should_close));
+#if defined(ENABLE_INPUT_COLOR)
+  if (color_chooser_.get())
+    color_chooser_->cleanup();
+#endif
 }
 
 void RenderViewImpl::OnSwapOut(const ViewMsg_SwapOut_Params& params) {