Implement input type=color UI

content/common/view_messages.h

 // 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.
 
 // IPC messages for page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/process.h"
 #include "base/shared_memory.h"
 #include "content/common/content_export.h"
@@ skipping 993 matching lines @@
 
 // This message confirms an ongoing composition.
 IPC_MESSAGE_ROUTED2(ViewMsg_ImeConfirmComposition,
                     string16 /* text */,
                     ui::Range /* replacement_range */)
 
 // Used to notify the render-view that we have received a target URL. Used
 // to prevent target URLs spamming the browser.
 IPC_MESSAGE_ROUTED0(ViewMsg_UpdateTargetURL_ACK)
 
-
 // Sets the alternate error page URL (link doctor) for the renderer process.
 IPC_MESSAGE_ROUTED1(ViewMsg_SetAltErrorPageURL,
                     GURL)
 
+// Notifies the color that the user selected in the color chooser.
+IPC_MESSAGE_ROUTED2(ViewMsg_DidChooseColorResponse, unsigned, SkColor)
+IPC_MESSAGE_ROUTED1(ViewMsg_DidEndColorChooser, unsigned)
+
 IPC_MESSAGE_ROUTED1(ViewMsg_RunFileChooserResponse,
                     std::vector<FilePath> /* selected files */)
 
 // Provides the results of directory enumeration.
 IPC_MESSAGE_ROUTED2(ViewMsg_EnumerateDirectoryResponse,
                     int /* request_id */,
                     std::vector<FilePath> /* files_in_directory */)
 
 // When a renderer sends a ViewHostMsg_Focus to the browser process,
 // the browser has the option of sending a ViewMsg_CantFocus back to
@@ skipping 694 matching lines @@
 IPC_MESSAGE_ROUTED3(ViewHostMsg_SelectionChanged,
                     string16 /* text covers the selection range */,
                     size_t /* the offset of the text in the document */,
                     ui::Range /* selection range in the document */)
 
 // Notification that the selection bounds have changed.
 IPC_MESSAGE_ROUTED2(ViewHostMsg_SelectionBoundsChanged,
                     gfx::Rect /* start rect */,
                     gfx::Rect /* end rect */)
 
+// Asks the browser to open the color chooser.
+IPC_MESSAGE_ROUTED2(ViewHostMsg_OpenColorChooser,
+                    unsigned /* id */,
+                    SkColor /* color */)
+
+// Asks the browser to end the color chooser.
+IPC_MESSAGE_ROUTED0(ViewHostMsg_EndColorChooser, unsigned /* id */)
+
+// Change the selected color in the color chooser.
+IPC_MESSAGE_ROUTED2(ViewHostMsg_SetSelectedColorInColorChooser,
+                    unsigned, /* id */
+                    SkColor /* color */)
+
 // Asks the browser to display the file chooser.  The result is returned in a
 // ViewHost_RunFileChooserResponse message.
 IPC_MESSAGE_ROUTED1(ViewHostMsg_RunFileChooser,
                     content::FileChooserParams)
 
 // Asks the browser to enumerate a directory.  This is equivalent to running
 // the file chooser in directory-enumeration mode and having the user select
 // the given directory.  The result is returned in a
 // ViewMsg_EnumerateDirectoryResponse message.
 IPC_MESSAGE_ROUTED2(ViewHostMsg_EnumerateDirectory,
@@ skipping 261 matching lines @@
 IPC_MESSAGE_ROUTED0(ViewHostMsg_UnlockMouse)
 
 // Following message is used to communicate the values received by the
 // callback binding the JS to Cpp.
 // An instance of browser that has an automation host listening to it can
 // have a javascript send a native value (string, number, boolean) to the
 // listener in Cpp. (DomAutomationController)
 IPC_MESSAGE_ROUTED2(ViewHostMsg_DomOperationResponse,
                     std::string  /* json_string */,
                     int  /* automation_id */)