From b7d9dad58e5a3f87a6c767412941700bc8010044 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Sat, 12 May 2018 14:32:03 +0200
Subject: Remove MOZ_B2G leftovers and some dead B2G-only components.

---
 layout/base/nsPresShell.cpp | 68 ---------------------------------------------
 1 file changed, 68 deletions(-)

(limited to 'layout/base/nsPresShell.cpp')

diff --git a/layout/base/nsPresShell.cpp b/layout/base/nsPresShell.cpp
index 42b39c860..0b88948c3 100644
--- a/layout/base/nsPresShell.cpp
+++ b/layout/base/nsPresShell.cpp
@@ -201,10 +201,6 @@
 #include "nsIDocShellTreeOwner.h"
 #endif
 
-#ifdef MOZ_B2G
-#include "nsIHardwareKeyHandler.h"
-#endif
-
 #ifdef MOZ_TASK_TRACER
 #include "GeckoTaskTracer.h"
 using namespace mozilla::tasktracer;
@@ -7236,38 +7232,6 @@ PresShell::HandleKeyboardEvent(nsINode* aTarget,
   DispatchAfterKeyboardEventInternal(chain, aEvent, aEvent.DefaultPrevented());
 }
 
-#ifdef MOZ_B2G
-bool
-PresShell::ForwardKeyToInputMethodApp(nsINode* aTarget,
-                                      WidgetKeyboardEvent& aEvent,
-                                      nsEventStatus* aStatus)
-{
-  if (!XRE_IsParentProcess() || aEvent.mIsSynthesizedByTIP ||
-      aEvent.IsKeyEventOnPlugin()) {
-    return false;
-  }
-
-  if (!mHardwareKeyHandler) {
-    nsresult rv;
-    mHardwareKeyHandler =
-      do_GetService("@mozilla.org/HardwareKeyHandler;1", &rv);
-    if (!NS_SUCCEEDED(rv) || !mHardwareKeyHandler) {
-      return false;
-    }
-  }
-
-  if (mHardwareKeyHandler->ForwardKeyToInputMethodApp(aTarget,
-                                                      aEvent.AsKeyboardEvent(),
-                                                      aStatus)) {
-    // No need to dispatch the forwarded keyboard event to it's child process
-    aEvent.mFlags.mNoCrossProcessBoundaryForwarding = true;
-    return true;
-  }
-
-  return false;
-}
-#endif // MOZ_B2G
-
 bool
 PresShell::ForwardKeyToInputMethodAppOrDispatch(bool aIsTargetRemote,
                                                 nsINode* aTarget,
@@ -7275,41 +7239,9 @@ PresShell::ForwardKeyToInputMethodAppOrDispatch(bool aIsTargetRemote,
                                                 nsEventStatus* aStatus,
                                                 EventDispatchingCallback* aEventCB)
 {
-#ifndef MOZ_B2G
-  // No need to forward to input-method-app if the platform isn't run on B2G.
   EventDispatcher::Dispatch(aTarget, mPresContext,
                             &aEvent, nullptr, aStatus, aEventCB);
   return false;
-#else
-  // In-process case: the event target is in the current process
-  if (!aIsTargetRemote) {
-    if(ForwardKeyToInputMethodApp(aTarget, aEvent, aStatus)) {
-      return true;
-    }
-
-    // If the keyboard event isn't forwarded to the input-method-app,
-    // then it should be dispatched to its event target directly.
-    EventDispatcher::Dispatch(aTarget, mPresContext,
-                              &aEvent, nullptr, aStatus, aEventCB);
-
-    return false;
-  }
-
-  // OOP case: the event target is in its child process.
-  // Dispatch the keyboard event to the iframe that embeds the remote
-  // event target first.
-  EventDispatcher::Dispatch(aTarget, mPresContext,
-                            &aEvent, nullptr, aStatus, aEventCB);
-
-  // If the event is defaultPrevented, then there is no need to forward it
-  // to the input-method-app.
-  if (aEvent.mFlags.mDefaultPrevented) {
-    return false;
-  }
-
-  // Try forwarding to the input-method-app.
-  return ForwardKeyToInputMethodApp(aTarget, aEvent, aStatus);
-#endif // MOZ_B2G
 }
 
 nsresult
-- 
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