Extensions: Send the tab id to platform apps.

extensions/browser/extension_function.cc

 // Copyright 2013 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 "extensions/browser/extension_function.h"
 
 #include "base/logging.h"
 #include "base/metrics/sparse_histogram.h"
 #include "chrome/browser/extensions/extension_function_dispatcher.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 19 matching lines @@
 }
 
 // Helper class to track the lifetime of ExtensionFunction's RenderViewHost or
 // RenderFrameHost  pointer and NULL it out when it dies. It also allows us to
 // filter IPC messages coming from the RenderViewHost/RenderFrameHost.
 class UIThreadExtensionFunction::RenderHostTracker
     : public content::WebContentsObserver {
  public:
   explicit RenderHostTracker(UIThreadExtensionFunction* function)
       : content::WebContentsObserver(
-            function->render_view_host() ? 
+            function->render_view_host() ?
                 WebContents::FromRenderViewHost(function->render_view_host()) :
                 WebContents::FromRenderFrameHost(
                     function->render_frame_host())),
         function_(function) {
   }
 
  private:
   // content::WebContentsObserver:
   virtual void RenderViewDeleted(
       content::RenderViewHost* render_view_host) OVERRIDE {
@@ skipping 19 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(RenderHostTracker);
 };
 
 ExtensionFunction::ExtensionFunction()
     : request_id_(-1),
       profile_id_(NULL),
       has_callback_(false),
       include_incognito_(false),
       user_gesture_(false),
       bad_message_(false),
-      histogram_value_(extensions::functions::UNKNOWN) {}
+      histogram_value_(extensions::functions::UNKNOWN),
+      source_tab_id_(-1) {
+}
 
 ExtensionFunction::~ExtensionFunction() {
 }
 
 UIThreadExtensionFunction* ExtensionFunction::AsUIThreadExtensionFunction() {
   return NULL;
 }
 
 IOThreadExtensionFunction* ExtensionFunction::AsIOThreadExtensionFunction() {
   return NULL;
@@ skipping 59 matching lines @@
   }
 
   // If results were never set, we send an empty argument list.
   if (!results_)
     results_.reset(new base::ListValue());
 
   response_callback_.Run(type, *results_, GetError());
 }
 
 UIThreadExtensionFunction::UIThreadExtensionFunction()
-    : render_view_host_(NULL), render_frame_host_(NULL), context_(NULL),
-      delegate_(NULL) {}
+    : render_view_host_(NULL),
+      render_frame_host_(NULL),
+      context_(NULL),
+      delegate_(NULL) {
+}
 
 UIThreadExtensionFunction::~UIThreadExtensionFunction() {
   if (dispatcher() && render_view_host())
     dispatcher()->OnExtensionFunctionCompleted(GetExtension());
 }
 
 UIThreadExtensionFunction*
 UIThreadExtensionFunction::AsUIThreadExtensionFunction() {
   return this;
 }
@@ skipping 85 matching lines @@
 
 SyncIOThreadExtensionFunction::SyncIOThreadExtensionFunction() {
 }
 
 SyncIOThreadExtensionFunction::~SyncIOThreadExtensionFunction() {
 }
 
 void SyncIOThreadExtensionFunction::Run() {
   SendResponse(RunImpl());
 }