Moved the following IPC messages used by the chrome NPAPI plugin installer out of content

into Chrome.

1. PluginProcessHostMsg_GetPluginFinderUrl
2. PluginProcessHostMsg_MissingPluginStatus
3. PluginProcessHostMsg_DownloadUrl

These messages are prefixed with Chrome. Removed the InstallMissingPlugin and OnInstallMissingPlugin
handlers from the NPAPI plugin sources and from our webkit plugin implementation. The plugin infobar
no longer sends over an IPC message to initiate installation of the third party plugin. It sends over
a windows message which is handled in the plugin installer for Windows. This functionality is not
implemented for the mac and linux as before.

To display the plugin installation infobar the PluginProcessHostMsg_MissingPluginStatus message
sent by the plugin needs the routing id and the renderer process id. This information is now
passed along with the plugin instantiation parameters in NPP_New. These parameters are only read
by the default plugin.

This is a continuation of the fixes to ensure that IPC's don't span across content and chrome.

BUG=87335
Review URL: http://codereview.chromium.org/7812020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@99062 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 3 insertions, 2 deletions

diff --git a/chrome/default_plugin/plugin_impl_gtk.h b/chrome/default_plugin/plugin_impl_gtk.h
index 995b708..33ac44a 100644
--- a/chrome/default_plugin/plugin_impl_gtk.h
+++ b/chrome/default_plugin/plugin_impl_gtk.h
@@ -10,6 +10,7 @@
 
 #include <gtk/gtk.h>
 
+#include "chrome/default_plugin/plugin_installer_base.h"
 #include "third_party/npapi/bindings/npapi.h"
 #include "ui/gfx/native_widget_types.h"
 
@@ -33,7 +34,7 @@ class PluginDatabaseHandler;
 // Provides the plugin installation functionality. This class is
 // instantiated with the information like the mime type of the
 // target plugin, the display mode, etc.
-class PluginInstallerImpl {
+class PluginInstallerImpl : public PluginInstallerBase {
  public:
   // mode is the plugin instantiation mode, i.e. whether it is a full
   // page plugin (NP_FULL) or an embedded plugin (NP_EMBED)
@@ -127,7 +128,7 @@ class PluginInstallerImpl {
   //   Describes why the notification was sent.
   void URLNotify(const char* url, NPReason reason);
 
-  // Used by the renderer to indicate plugin install through the infobar.
+  // Used by the renderer to pass events (for e.g. input events) to the plugin.
   int16 NPP_HandleEvent(void* event);
 
   const std::string& mime_type() const { return mime_type_; }